16444701

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 31874304

約数和(自身を除く): 15429603

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 97, 117, 161, 189, 207, 273, 291, 299, 351, 483, 567, 621, 679, 819, 873, 897, 1053, 1261, 1449, 1863, 2037, 2093, 2231, 2457, 2619, 2691, 3783, 4347, 6111, 6279, 6693, 7371, 7857, 8073, 8827, 11349, 13041, 15617, 18333, 18837, 20079, 24219, 26481, 29003, 34047, 46851, 54999, 56511, 60237, 79443, 87009, 102141, 140553, 169533, 180711, 203021, 238329, 261027, 421659, 609063, 714987, 783081, 1264977, 1827189, 2349243, 5481567, 16444701]

約数ペア:

[(1, 16444701), (3, 5481567), (7, 2349243), (9, 1827189), (13, 1264977), (21, 783081), (23, 714987), (27, 609063), (39, 421659), (63, 261027), (69, 238329), (81, 203021), (91, 180711), (97, 169533), (117, 140553), (161, 102141), (189, 87009), (207, 79443), (273, 60237), (291, 56511), (299, 54999), (351, 46851), (483, 34047), (567, 29003), (621, 26481), (679, 24219), (819, 20079), (873, 18837), (897, 18333), (1053, 15617), (1261, 13041), (1449, 11349), (1863, 8827), (2037, 8073), (2093, 7857), (2231, 7371), (2457, 6693), (2619, 6279), (2691, 6111), (3783, 4347)]