15865695216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5407}}^1$

素因数の和:5540

約数の個数: 240

約数和(自身を含む): 52724625408

約数和(自身を除く): 36858930192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 71, 72, 82, 84, 112, 123, 126, 142, 144, 164, 168, 213, 246, 252, 284, 287, 328, 336, 369, 426, 492, 497, 504, 568, 574, 639, 656, 738, 852, 861, 984, 994, 1008, 1136, 1148, 1278, 1476, 1491, 1704, 1722, 1968, 1988, 2296, 2556, 2583, 2911, 2952, 2982, 3408, 3444, 3976, 4473, 4592, 5112, 5166, 5407, 5822, 5904, 5964, 6888, 7952, 8733, 8946, 10224, 10332, 10814, 11644, 11928, 13776, 16221, 17466, 17892, 20377, 20664, 21628, 23288, 23856, 26199, 32442, 34932, 35784, 37849, 40754, 41328, 43256, 46576, 48663, 52398, 61131, 64884, 69864, 71568, 75698, 81508, 86512, 97326, 104796, 113547, 122262, 129768, 139728, 151396, 163016, 183393, 194652, 209592, 221687, 227094, 244524, 259536, 302792, 326032, 340641, 366786, 383897, 389304, 419184, 443374, 454188, 489048, 605584, 665061, 681282, 733572, 767794, 778608, 886748, 908376, 978096, 1151691, 1330122, 1362564, 1467144, 1535588, 1551809, 1773496, 1816752, 1995183, 2303382, 2660244, 2687279, 2725128, 2934288, 3071176, 3103618, 3455073, 3546992, 3990366, 4606764, 4655427, 5320488, 5374558, 5450256, 6142352, 6207236, 6910146, 7980732, 8061837, 9213528, 9310854, 10640976, 10749116, 12414472, 13820292, 13966281, 15739777, 15961464, 16123674, 18427056, 18621708, 21498232, 24185511, 24828944, 27640584, 27932562, 31479554, 31922928, 32247348, 37243416, 42996464, 47219331, 48371022, 55281168, 55865124, 62959108, 64494696, 74486832, 94438662, 96742044, 110178439, 111730248, 125918216, 128989392, 141657993, 188877324, 193484088, 220356878, 223460496, 251836432, 283315986, 330535317, 377754648, 386968176, 440713756, 566631972, 661070634, 755509296, 881427512, 991605951, 1133263944, 1322141268, 1762855024, 1983211902, 2266527888, 2644282536, 3966423804, 5288565072, 7932847608, 15865695216]

約数ペア:

[(1, 15865695216), (2, 7932847608), (3, 5288565072), (4, 3966423804), (6, 2644282536), (7, 2266527888), (8, 1983211902), (9, 1762855024), (12, 1322141268), (14, 1133263944), (16, 991605951), (18, 881427512), (21, 755509296), (24, 661070634), (28, 566631972), (36, 440713756), (41, 386968176), (42, 377754648), (48, 330535317), (56, 283315986), (63, 251836432), (71, 223460496), (72, 220356878), (82, 193484088), (84, 188877324), (112, 141657993), (123, 128989392), (126, 125918216), (142, 111730248), (144, 110178439), (164, 96742044), (168, 94438662), (213, 74486832), (246, 64494696), (252, 62959108), (284, 55865124), (287, 55281168), (328, 48371022), (336, 47219331), (369, 42996464), (426, 37243416), (492, 32247348), (497, 31922928), (504, 31479554), (568, 27932562), (574, 27640584), (639, 24828944), (656, 24185511), (738, 21498232), (852, 18621708), (861, 18427056), (984, 16123674), (994, 15961464), (1008, 15739777), (1136, 13966281), (1148, 13820292), (1278, 12414472), (1476, 10749116), (1491, 10640976), (1704, 9310854), (1722, 9213528), (1968, 8061837), (1988, 7980732), (2296, 6910146), (2556, 6207236), (2583, 6142352), (2911, 5450256), (2952, 5374558), (2982, 5320488), (3408, 4655427), (3444, 4606764), (3976, 3990366), (4473, 3546992), (4592, 3455073), (5112, 3103618), (5166, 3071176), (5407, 2934288), (5822, 2725128), (5904, 2687279), (5964, 2660244), (6888, 2303382), (7952, 1995183), (8733, 1816752), (8946, 1773496), (10224, 1551809), (10332, 1535588), (10814, 1467144), (11644, 1362564), (11928, 1330122), (13776, 1151691), (16221, 978096), (17466, 908376), (17892, 886748), (20377, 778608), (20664, 767794), (21628, 733572), (23288, 681282), (23856, 665061), (26199, 605584), (32442, 489048), (34932, 454188), (35784, 443374), (37849, 419184), (40754, 389304), (41328, 383897), (43256, 366786), (46576, 340641), (48663, 326032), (52398, 302792), (61131, 259536), (64884, 244524), (69864, 227094), (71568, 221687), (75698, 209592), (81508, 194652), (86512, 183393), (97326, 163016), (104796, 151396), (113547, 139728), (122262, 129768)]