17428840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 46587240

約数和(自身を除く): 29158400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 277, 286, 440, 484, 520, 554, 572, 605, 715, 968, 1108, 1144, 1210, 1385, 1430, 1573, 2216, 2420, 2770, 2860, 3047, 3146, 3601, 4840, 5540, 5720, 6094, 6292, 7202, 7865, 11080, 12188, 12584, 14404, 15235, 15730, 18005, 24376, 28808, 30470, 31460, 33517, 36010, 39611, 60940, 62920, 67034, 72020, 79222, 121880, 134068, 144040, 158444, 167585, 198055, 268136, 316888, 335170, 396110, 435721, 670340, 792220, 871442, 1340680, 1584440, 1742884, 2178605, 3485768, 4357210, 8714420, 17428840]

約数ペア:

[(1, 17428840), (2, 8714420), (4, 4357210), (5, 3485768), (8, 2178605), (10, 1742884), (11, 1584440), (13, 1340680), (20, 871442), (22, 792220), (26, 670340), (40, 435721), (44, 396110), (52, 335170), (55, 316888), (65, 268136), (88, 198055), (104, 167585), (110, 158444), (121, 144040), (130, 134068), (143, 121880), (220, 79222), (242, 72020), (260, 67034), (277, 62920), (286, 60940), (440, 39611), (484, 36010), (520, 33517), (554, 31460), (572, 30470), (605, 28808), (715, 24376), (968, 18005), (1108, 15730), (1144, 15235), (1210, 14404), (1385, 12584), (1430, 12188), (1573, 11080), (2216, 7865), (2420, 7202), (2770, 6292), (2860, 6094), (3047, 5720), (3146, 5540), (3601, 4840)]