18685656304

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 43677204480

約数和(自身を除く): 24991548176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 97, 112, 116, 127, 194, 203, 232, 254, 388, 406, 464, 467, 508, 679, 776, 812, 889, 934, 1016, 1358, 1552, 1624, 1778, 1868, 2032, 2716, 2813, 3248, 3269, 3556, 3683, 3736, 5432, 5626, 6538, 7112, 7366, 7472, 10864, 11252, 12319, 13076, 13543, 14224, 14732, 19691, 22504, 24638, 25781, 26152, 27086, 29464, 39382, 45008, 45299, 49276, 51562, 52304, 54172, 58928, 59309, 78764, 86233, 90598, 94801, 98552, 103124, 108344, 118618, 157528, 172466, 181196, 189602, 197104, 206248, 216688, 237236, 315056, 317093, 344932, 357251, 362392, 379204, 412496, 415163, 474472, 634186, 689864, 714502, 724784, 758408, 830326, 948944, 1268372, 1313671, 1379728, 1429004, 1516816, 1660652, 1719961, 2500757, 2536744, 2627342, 2858008, 3321304, 3439922, 5001514, 5073488, 5254684, 5716016, 5752973, 6642608, 6879844, 9195697, 10003028, 10509368, 11505946, 12039727, 13759688, 18391394, 20006056, 21018736, 23011892, 24079454, 27519376, 36782788, 40012112, 40270811, 46023784, 48158908, 73565576, 80541622, 92047568, 96317816, 147131152, 161083244, 166836217, 192635632, 322166488, 333672434, 644332976, 667344868, 1167853519, 1334689736, 2335707038, 2669379472, 4671414076, 9342828152, 18685656304]

約数ペア:

[(1, 18685656304), (2, 9342828152), (4, 4671414076), (7, 2669379472), (8, 2335707038), (14, 1334689736), (16, 1167853519), (28, 667344868), (29, 644332976), (56, 333672434), (58, 322166488), (97, 192635632), (112, 166836217), (116, 161083244), (127, 147131152), (194, 96317816), (203, 92047568), (232, 80541622), (254, 73565576), (388, 48158908), (406, 46023784), (464, 40270811), (467, 40012112), (508, 36782788), (679, 27519376), (776, 24079454), (812, 23011892), (889, 21018736), (934, 20006056), (1016, 18391394), (1358, 13759688), (1552, 12039727), (1624, 11505946), (1778, 10509368), (1868, 10003028), (2032, 9195697), (2716, 6879844), (2813, 6642608), (3248, 5752973), (3269, 5716016), (3556, 5254684), (3683, 5073488), (3736, 5001514), (5432, 3439922), (5626, 3321304), (6538, 2858008), (7112, 2627342), (7366, 2536744), (7472, 2500757), (10864, 1719961), (11252, 1660652), (12319, 1516816), (13076, 1429004), (13543, 1379728), (14224, 1313671), (14732, 1268372), (19691, 948944), (22504, 830326), (24638, 758408), (25781, 724784), (26152, 714502), (27086, 689864), (29464, 634186), (39382, 474472), (45008, 415163), (45299, 412496), (49276, 379204), (51562, 362392), (52304, 357251), (54172, 344932), (58928, 317093), (59309, 315056), (78764, 237236), (86233, 216688), (90598, 206248), (94801, 197104), (98552, 189602), (103124, 181196), (108344, 172466), (118618, 157528)]