1820421792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{902987}}^1$

素因数の和:903010

約数の個数: 72

約数和(自身を含む): 5916377376

約数和(自身を除く): 4095955584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 902987, 1805974, 2708961, 3611948, 5417922, 6320909, 7223896, 8126883, 10835844, 12641818, 14447792, 16253766, 18962727, 21671688, 25283636, 28895584, 32507532, 37925454, 43343376, 50567272, 56888181, 65015064, 75850908, 86686752, 101134544, 113776362, 130030128, 151701816, 202269088, 227552724, 260060256, 303403632, 455105448, 606807264, 910210896, 1820421792]

約数ペア:

[(1, 1820421792), (2, 910210896), (3, 606807264), (4, 455105448), (6, 303403632), (7, 260060256), (8, 227552724), (9, 202269088), (12, 151701816), (14, 130030128), (16, 113776362), (18, 101134544), (21, 86686752), (24, 75850908), (28, 65015064), (32, 56888181), (36, 50567272), (42, 43343376), (48, 37925454), (56, 32507532), (63, 28895584), (72, 25283636), (84, 21671688), (96, 18962727), (112, 16253766), (126, 14447792), (144, 12641818), (168, 10835844), (224, 8126883), (252, 7223896), (288, 6320909), (336, 5417922), (504, 3611948), (672, 2708961), (1008, 1805974), (2016, 902987)]