2187589768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73291}}^1$

素因数の和:73358

約数の個数: 64

約数和(自身を含む): 5171483520

約数和(自身を除く): 2983893752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 2132, 2296, 3731, 4264, 7462, 14924, 29848, 73291, 146582, 293164, 513037, 586328, 952783, 1026074, 1905566, 2052148, 3004931, 3811132, 4104296, 6009862, 6669481, 7622264, 12019724, 13338962, 21034517, 24039448, 26677924, 39064103, 42069034, 53355848, 78128206, 84138068, 156256412, 168276136, 273448721, 312512824, 546897442, 1093794884, 2187589768]

約数ペア:

[(1, 2187589768), (2, 1093794884), (4, 546897442), (7, 312512824), (8, 273448721), (13, 168276136), (14, 156256412), (26, 84138068), (28, 78128206), (41, 53355848), (52, 42069034), (56, 39064103), (82, 26677924), (91, 24039448), (104, 21034517), (164, 13338962), (182, 12019724), (287, 7622264), (328, 6669481), (364, 6009862), (533, 4104296), (574, 3811132), (728, 3004931), (1066, 2052148), (1148, 1905566), (2132, 1026074), (2296, 952783), (3731, 586328), (4264, 513037), (7462, 293164), (14924, 146582), (29848, 73291)]