15390648

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 224

約数和(自身を含む): 55087200

約数和(自身を除く): 39696552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 52, 54, 56, 58, 63, 72, 78, 81, 84, 87, 91, 104, 108, 116, 117, 126, 156, 162, 168, 174, 182, 189, 203, 216, 232, 234, 243, 252, 261, 273, 312, 324, 348, 351, 364, 377, 378, 406, 468, 486, 504, 522, 546, 567, 609, 648, 696, 702, 728, 729, 754, 756, 783, 812, 819, 936, 972, 1044, 1053, 1092, 1131, 1134, 1218, 1404, 1458, 1508, 1512, 1566, 1624, 1638, 1701, 1827, 1944, 2088, 2106, 2184, 2262, 2268, 2349, 2436, 2457, 2639, 2808, 2916, 3016, 3132, 3159, 3276, 3393, 3402, 3654, 4212, 4524, 4536, 4698, 4872, 4914, 5103, 5278, 5481, 5832, 6264, 6318, 6552, 6786, 6804, 7047, 7308, 7371, 7917, 8424, 9048, 9396, 9477, 9828, 10179, 10206, 10556, 10962, 12636, 13572, 13608, 14094, 14616, 14742, 15834, 16443, 18792, 18954, 19656, 20358, 20412, 21112, 21141, 21924, 22113, 23751, 25272, 27144, 28188, 29484, 30537, 31668, 32886, 37908, 40716, 40824, 42282, 43848, 44226, 47502, 49329, 56376, 58968, 61074, 63336, 65772, 66339, 71253, 75816, 81432, 84564, 88452, 91611, 95004, 98658, 122148, 131544, 132678, 142506, 147987, 169128, 176904, 183222, 190008, 197316, 213759, 244296, 265356, 274833, 285012, 295974, 366444, 394632, 427518, 530712, 549666, 570024, 591948, 641277, 732888, 855036, 1099332, 1183896, 1282554, 1710072, 1923831, 2198664, 2565108, 3847662, 5130216, 7695324, 15390648]

約数ペア:

[(1, 15390648), (2, 7695324), (3, 5130216), (4, 3847662), (6, 2565108), (7, 2198664), (8, 1923831), (9, 1710072), (12, 1282554), (13, 1183896), (14, 1099332), (18, 855036), (21, 732888), (24, 641277), (26, 591948), (27, 570024), (28, 549666), (29, 530712), (36, 427518), (39, 394632), (42, 366444), (52, 295974), (54, 285012), (56, 274833), (58, 265356), (63, 244296), (72, 213759), (78, 197316), (81, 190008), (84, 183222), (87, 176904), (91, 169128), (104, 147987), (108, 142506), (116, 132678), (117, 131544), (126, 122148), (156, 98658), (162, 95004), (168, 91611), (174, 88452), (182, 84564), (189, 81432), (203, 75816), (216, 71253), (232, 66339), (234, 65772), (243, 63336), (252, 61074), (261, 58968), (273, 56376), (312, 49329), (324, 47502), (348, 44226), (351, 43848), (364, 42282), (377, 40824), (378, 40716), (406, 37908), (468, 32886), (486, 31668), (504, 30537), (522, 29484), (546, 28188), (567, 27144), (609, 25272), (648, 23751), (696, 22113), (702, 21924), (728, 21141), (729, 21112), (754, 20412), (756, 20358), (783, 19656), (812, 18954), (819, 18792), (936, 16443), (972, 15834), (1044, 14742), (1053, 14616), (1092, 14094), (1131, 13608), (1134, 13572), (1218, 12636), (1404, 10962), (1458, 10556), (1508, 10206), (1512, 10179), (1566, 9828), (1624, 9477), (1638, 9396), (1701, 9048), (1827, 8424), (1944, 7917), (2088, 7371), (2106, 7308), (2184, 7047), (2262, 6804), (2268, 6786), (2349, 6552), (2436, 6318), (2457, 6264), (2639, 5832), (2808, 5481), (2916, 5278), (3016, 5103), (3132, 4914), (3159, 4872), (3276, 4698), (3393, 4536), (3402, 4524), (3654, 4212)]