15797012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 37231488

約数和(自身を除く): 21434476

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 431, 476, 539, 748, 833, 862, 1078, 1309, 1666, 1724, 2156, 2618, 3017, 3332, 4741, 5236, 6034, 7327, 9163, 9482, 12068, 14654, 18326, 18964, 21119, 29308, 33187, 36652, 42238, 51289, 66374, 80597, 84476, 102578, 132748, 161194, 205156, 232309, 322388, 359023, 464618, 564179, 718046, 929236, 1128358, 1436092, 2256716, 3949253, 7898506, 15797012]

約数ペア:

[(1, 15797012), (2, 7898506), (4, 3949253), (7, 2256716), (11, 1436092), (14, 1128358), (17, 929236), (22, 718046), (28, 564179), (34, 464618), (44, 359023), (49, 322388), (68, 232309), (77, 205156), (98, 161194), (119, 132748), (154, 102578), (187, 84476), (196, 80597), (238, 66374), (308, 51289), (374, 42238), (431, 36652), (476, 33187), (539, 29308), (748, 21119), (833, 18964), (862, 18326), (1078, 14654), (1309, 12068), (1666, 9482), (1724, 9163), (2156, 7327), (2618, 6034), (3017, 5236), (3332, 4741)]