28935816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13278

約数の個数: 64

約数和(自身を含む): 89040000

約数和(自身を除く): 60104184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 13249, 26498, 39747, 52996, 79494, 92743, 105992, 158988, 172237, 185486, 278229, 317976, 344474, 370972, 516711, 556458, 688948, 741944, 1033422, 1112916, 1205659, 1377896, 2066844, 2225832, 2411318, 3616977, 4133688, 4822636, 7233954, 9645272, 14467908, 28935816]

約数ペア:

[(1, 28935816), (2, 14467908), (3, 9645272), (4, 7233954), (6, 4822636), (7, 4133688), (8, 3616977), (12, 2411318), (13, 2225832), (14, 2066844), (21, 1377896), (24, 1205659), (26, 1112916), (28, 1033422), (39, 741944), (42, 688948), (52, 556458), (56, 516711), (78, 370972), (84, 344474), (91, 317976), (104, 278229), (156, 185486), (168, 172237), (182, 158988), (273, 105992), (312, 92743), (364, 79494), (546, 52996), (728, 39747), (1092, 26498), (2184, 13249)]