16019964

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 45113600

約数和(自身を除く): 29093636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 108, 111, 114, 148, 171, 211, 222, 228, 333, 342, 422, 444, 513, 633, 666, 684, 703, 844, 999, 1026, 1266, 1332, 1406, 1899, 1998, 2052, 2109, 2532, 2812, 3798, 3996, 4009, 4218, 5697, 6327, 7596, 7807, 8018, 8436, 11394, 12027, 12654, 15614, 16036, 18981, 22788, 23421, 24054, 25308, 31228, 36081, 37962, 46842, 48108, 70263, 72162, 75924, 93684, 108243, 140526, 144324, 148333, 210789, 216486, 281052, 296666, 421578, 432972, 444999, 593332, 843156, 889998, 1334997, 1779996, 2669994, 4004991, 5339988, 8009982, 16019964]

約数ペア:

[(1, 16019964), (2, 8009982), (3, 5339988), (4, 4004991), (6, 2669994), (9, 1779996), (12, 1334997), (18, 889998), (19, 843156), (27, 593332), (36, 444999), (37, 432972), (38, 421578), (54, 296666), (57, 281052), (74, 216486), (76, 210789), (108, 148333), (111, 144324), (114, 140526), (148, 108243), (171, 93684), (211, 75924), (222, 72162), (228, 70263), (333, 48108), (342, 46842), (422, 37962), (444, 36081), (513, 31228), (633, 25308), (666, 24054), (684, 23421), (703, 22788), (844, 18981), (999, 16036), (1026, 15614), (1266, 12654), (1332, 12027), (1406, 11394), (1899, 8436), (1998, 8018), (2052, 7807), (2109, 7596), (2532, 6327), (2812, 5697), (3798, 4218), (3996, 4009)]