2015201412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{10399}}^1$

素因数の和:11185

約数の個数: 72

約数和(自身を含む): 5829824000

約数和(自身を除く): 3814622588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 769, 1538, 2307, 3076, 4614, 5383, 6921, 9228, 10399, 10766, 13842, 16149, 20798, 21532, 27684, 31197, 32298, 41596, 48447, 62394, 64596, 72793, 93591, 96894, 124788, 145586, 187182, 193788, 218379, 291172, 374364, 436758, 655137, 873516, 1310274, 2620548, 7996831, 15993662, 23990493, 31987324, 47980986, 55977817, 71971479, 95961972, 111955634, 143942958, 167933451, 223911268, 287885916, 335866902, 503800353, 671733804, 1007600706, 2015201412]

約数ペア:

[(1, 2015201412), (2, 1007600706), (3, 671733804), (4, 503800353), (6, 335866902), (7, 287885916), (9, 223911268), (12, 167933451), (14, 143942958), (18, 111955634), (21, 95961972), (28, 71971479), (36, 55977817), (42, 47980986), (63, 31987324), (84, 23990493), (126, 15993662), (252, 7996831), (769, 2620548), (1538, 1310274), (2307, 873516), (3076, 655137), (4614, 436758), (5383, 374364), (6921, 291172), (9228, 218379), (10399, 193788), (10766, 187182), (13842, 145586), (16149, 124788), (20798, 96894), (21532, 93591), (27684, 72793), (31197, 64596), (32298, 62394), (41596, 48447)]