25918356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 66226944

約数和(自身を除く): 40308588

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 193, 228, 361, 372, 386, 579, 589, 722, 772, 1083, 1158, 1178, 1444, 1767, 2166, 2316, 2356, 3534, 3667, 4332, 5983, 7068, 7334, 11001, 11191, 11966, 14668, 17949, 22002, 22382, 23932, 33573, 35898, 44004, 44764, 67146, 69673, 71796, 113677, 134292, 139346, 209019, 227354, 278692, 341031, 418038, 454708, 682062, 836076, 1364124, 2159863, 4319726, 6479589, 8639452, 12959178, 25918356]

約数ペア:

[(1, 25918356), (2, 12959178), (3, 8639452), (4, 6479589), (6, 4319726), (12, 2159863), (19, 1364124), (31, 836076), (38, 682062), (57, 454708), (62, 418038), (76, 341031), (93, 278692), (114, 227354), (124, 209019), (186, 139346), (193, 134292), (228, 113677), (361, 71796), (372, 69673), (386, 67146), (579, 44764), (589, 44004), (722, 35898), (772, 33573), (1083, 23932), (1158, 22382), (1178, 22002), (1444, 17949), (1767, 14668), (2166, 11966), (2316, 11191), (2356, 11001), (3534, 7334), (3667, 7068), (4332, 5983)]