15676593324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{26903}}^1$

素因数の和:27915

約数の個数: 72

約数和(自身を含む): 42595273728

約数和(自身を除く): 26918680404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 991, 1982, 2973, 3964, 5946, 6937, 11892, 13874, 20811, 26903, 27748, 41622, 48559, 53806, 80709, 83244, 97118, 107612, 145677, 161418, 188321, 194236, 291354, 322836, 376642, 564963, 582708, 753284, 1129926, 1318247, 2259852, 2636494, 3954741, 5272988, 7909482, 15818964, 26660873, 53321746, 79982619, 106643492, 159965238, 186626111, 319930476, 373252222, 559878333, 746504444, 1119756666, 1306382777, 2239513332, 2612765554, 3919148331, 5225531108, 7838296662, 15676593324]

約数ペア:

[(1, 15676593324), (2, 7838296662), (3, 5225531108), (4, 3919148331), (6, 2612765554), (7, 2239513332), (12, 1306382777), (14, 1119756666), (21, 746504444), (28, 559878333), (42, 373252222), (49, 319930476), (84, 186626111), (98, 159965238), (147, 106643492), (196, 79982619), (294, 53321746), (588, 26660873), (991, 15818964), (1982, 7909482), (2973, 5272988), (3964, 3954741), (5946, 2636494), (6937, 2259852), (11892, 1318247), (13874, 1129926), (20811, 753284), (26903, 582708), (27748, 564963), (41622, 376642), (48559, 322836), (53806, 291354), (80709, 194236), (83244, 188321), (97118, 161418), (107612, 145677)]