18322668

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 62741952

約数和(自身を除く): 44419284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 47, 49, 51, 52, 63, 68, 78, 84, 91, 94, 98, 102, 117, 119, 126, 141, 147, 153, 156, 182, 188, 196, 204, 221, 234, 238, 252, 273, 282, 294, 306, 329, 357, 364, 423, 441, 442, 468, 476, 546, 564, 588, 611, 612, 637, 658, 663, 714, 799, 819, 833, 846, 882, 884, 987, 1071, 1092, 1222, 1274, 1316, 1326, 1428, 1547, 1598, 1638, 1666, 1692, 1764, 1833, 1911, 1974, 1989, 2142, 2303, 2397, 2444, 2499, 2548, 2652, 2961, 3094, 3196, 3276, 3332, 3666, 3822, 3948, 3978, 4277, 4284, 4606, 4641, 4794, 4998, 5499, 5593, 5733, 5922, 6188, 6909, 7191, 7332, 7497, 7644, 7956, 8554, 9212, 9282, 9588, 9996, 10387, 10829, 10998, 11186, 11466, 11844, 12831, 13818, 13923, 14382, 14994, 16779, 17108, 18564, 20727, 20774, 21658, 21996, 22372, 22932, 25662, 27636, 27846, 28764, 29939, 29988, 31161, 32487, 33558, 38493, 39151, 41454, 41548, 43316, 50337, 51324, 55692, 59878, 62322, 64974, 67116, 72709, 76986, 78302, 82908, 89817, 93483, 97461, 100674, 117453, 119756, 124644, 129948, 145418, 153972, 156604, 179634, 186966, 194922, 201348, 218127, 234906, 269451, 290836, 352359, 359268, 373932, 389844, 436254, 469812, 508963, 538902, 654381, 704718, 872508, 1017926, 1077804, 1308762, 1409436, 1526889, 2035852, 2617524, 3053778, 4580667, 6107556, 9161334, 18322668]

約数ペア:

[(1, 18322668), (2, 9161334), (3, 6107556), (4, 4580667), (6, 3053778), (7, 2617524), (9, 2035852), (12, 1526889), (13, 1409436), (14, 1308762), (17, 1077804), (18, 1017926), (21, 872508), (26, 704718), (28, 654381), (34, 538902), (36, 508963), (39, 469812), (42, 436254), (47, 389844), (49, 373932), (51, 359268), (52, 352359), (63, 290836), (68, 269451), (78, 234906), (84, 218127), (91, 201348), (94, 194922), (98, 186966), (102, 179634), (117, 156604), (119, 153972), (126, 145418), (141, 129948), (147, 124644), (153, 119756), (156, 117453), (182, 100674), (188, 97461), (196, 93483), (204, 89817), (221, 82908), (234, 78302), (238, 76986), (252, 72709), (273, 67116), (282, 64974), (294, 62322), (306, 59878), (329, 55692), (357, 51324), (364, 50337), (423, 43316), (441, 41548), (442, 41454), (468, 39151), (476, 38493), (546, 33558), (564, 32487), (588, 31161), (611, 29988), (612, 29939), (637, 28764), (658, 27846), (663, 27636), (714, 25662), (799, 22932), (819, 22372), (833, 21996), (846, 21658), (882, 20774), (884, 20727), (987, 18564), (1071, 17108), (1092, 16779), (1222, 14994), (1274, 14382), (1316, 13923), (1326, 13818), (1428, 12831), (1547, 11844), (1598, 11466), (1638, 11186), (1666, 10998), (1692, 10829), (1764, 10387), (1833, 9996), (1911, 9588), (1974, 9282), (1989, 9212), (2142, 8554), (2303, 7956), (2397, 7644), (2444, 7497), (2499, 7332), (2548, 7191), (2652, 6909), (2961, 6188), (3094, 5922), (3196, 5733), (3276, 5593), (3332, 5499), (3666, 4998), (3822, 4794), (3948, 4641), (3978, 4606), (4277, 4284)]