15673673720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1\times {\mathrm{6637}}^1$

素因数の和:8064

約数の個数: 64

約数和(自身を含む): 36117623520

約数和(自身を除く): 20443949800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1373, 1720, 2746, 5492, 6637, 6865, 10984, 13274, 13730, 26548, 27460, 33185, 53096, 54920, 59039, 66370, 118078, 132740, 236156, 265480, 285391, 295195, 472312, 570782, 590390, 1141564, 1180780, 1426955, 2283128, 2361560, 2853910, 5707820, 9112601, 11415640, 18225202, 36450404, 45563005, 72900808, 91126010, 182252020, 364504040, 391841843, 783683686, 1567367372, 1959209215, 3134734744, 3918418430, 7836836860, 15673673720]

約数ペア:

[(1, 15673673720), (2, 7836836860), (4, 3918418430), (5, 3134734744), (8, 1959209215), (10, 1567367372), (20, 783683686), (40, 391841843), (43, 364504040), (86, 182252020), (172, 91126010), (215, 72900808), (344, 45563005), (430, 36450404), (860, 18225202), (1373, 11415640), (1720, 9112601), (2746, 5707820), (5492, 2853910), (6637, 2361560), (6865, 2283128), (10984, 1426955), (13274, 1180780), (13730, 1141564), (26548, 590390), (27460, 570782), (33185, 472312), (53096, 295195), (54920, 285391), (59039, 265480), (66370, 236156), (118078, 132740)]