21158023068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2152831}}^1$

素因数の和:2152864

約数の個数: 96

約数和(自身を含む): 67512811520

約数和(自身を除く): 46354788452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 2152831, 4305662, 6458493, 8611324, 12916986, 15069817, 19375479, 25833972, 27986803, 30139634, 38750958, 45209451, 55973606, 58126437, 60279268, 77501916, 83960409, 90418902, 111947212, 116252874, 135628353, 167920818, 180837804, 195907621, 232505748, 251881227, 271256706, 335841636, 391815242, 406885059, 503762454, 542513412, 587722863, 755643681, 783630484, 813770118, 1007524908, 1175445726, 1511287362, 1627540236, 1763168589, 2350891452, 3022574724, 3526337178, 5289505767, 7052674356, 10579011534, 21158023068]

約数ペア:

[(1, 21158023068), (2, 10579011534), (3, 7052674356), (4, 5289505767), (6, 3526337178), (7, 3022574724), (9, 2350891452), (12, 1763168589), (13, 1627540236), (14, 1511287362), (18, 1175445726), (21, 1007524908), (26, 813770118), (27, 783630484), (28, 755643681), (36, 587722863), (39, 542513412), (42, 503762454), (52, 406885059), (54, 391815242), (63, 335841636), (78, 271256706), (84, 251881227), (91, 232505748), (108, 195907621), (117, 180837804), (126, 167920818), (156, 135628353), (182, 116252874), (189, 111947212), (234, 90418902), (252, 83960409), (273, 77501916), (351, 60279268), (364, 58126437), (378, 55973606), (468, 45209451), (546, 38750958), (702, 30139634), (756, 27986803), (819, 25833972), (1092, 19375479), (1404, 15069817), (1638, 12916986), (2457, 8611324), (3276, 6458493), (4914, 4305662), (9828, 2152831)]