15696611982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{396199}}^1$

素因数の和:396309

約数の個数: 48

約数和(自身を含む): 35600947200

約数和(自身を除く): 19904335218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 396199, 792398, 1188597, 2377194, 3565791, 7131582, 12282169, 24564338, 28130129, 36846507, 56260258, 73693014, 84390387, 110539521, 168780774, 221079042, 253171161, 506342322, 872033999, 1744067998, 2616101997, 5232203994, 7848305991, 15696611982]

約数ペア:

[(1, 15696611982), (2, 7848305991), (3, 5232203994), (6, 2616101997), (9, 1744067998), (18, 872033999), (31, 506342322), (62, 253171161), (71, 221079042), (93, 168780774), (142, 110539521), (186, 84390387), (213, 73693014), (279, 56260258), (426, 36846507), (558, 28130129), (639, 24564338), (1278, 12282169), (2201, 7131582), (4402, 3565791), (6603, 2377194), (13206, 1188597), (19809, 792398), (39618, 396199)]