28511855568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28285571}}^1$

素因数の和:28285592

約数の個数: 60

約数和(自身を含む): 91192684128

約数和(自身を除く): 62680828560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28285571, 56571142, 84856713, 113142284, 169713426, 197998997, 226284568, 254570139, 339426852, 395997994, 452569136, 509140278, 593996991, 678853704, 791995988, 1018280556, 1187993982, 1357707408, 1583991976, 1781990973, 2036561112, 2375987964, 3167983952, 3563981946, 4073122224, 4751975928, 7127963892, 9503951856, 14255927784, 28511855568]

約数ペア:

[(1, 28511855568), (2, 14255927784), (3, 9503951856), (4, 7127963892), (6, 4751975928), (7, 4073122224), (8, 3563981946), (9, 3167983952), (12, 2375987964), (14, 2036561112), (16, 1781990973), (18, 1583991976), (21, 1357707408), (24, 1187993982), (28, 1018280556), (36, 791995988), (42, 678853704), (48, 593996991), (56, 509140278), (63, 452569136), (72, 395997994), (84, 339426852), (112, 254570139), (126, 226284568), (144, 197998997), (168, 169713426), (252, 113142284), (336, 84856713), (504, 56571142), (1008, 28285571)]