15694295890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{72161}}^1$

素因数の和:72427

約数の個数: 64

約数和(自身を含む): 34914862080

約数和(自身を除く): 19220566190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 239, 455, 478, 910, 1195, 1673, 2390, 3107, 3346, 6214, 8365, 15535, 16730, 21749, 31070, 43498, 72161, 108745, 144322, 217490, 360805, 505127, 721610, 938093, 1010254, 1876186, 2525635, 4690465, 5051270, 6566651, 9380930, 13133302, 17246479, 32833255, 34492958, 65666510, 86232395, 120725353, 172464790, 224204227, 241450706, 448408454, 603626765, 1121021135, 1207253530, 1569429589, 2242042270, 3138859178, 7847147945, 15694295890]

約数ペア:

[(1, 15694295890), (2, 7847147945), (5, 3138859178), (7, 2242042270), (10, 1569429589), (13, 1207253530), (14, 1121021135), (26, 603626765), (35, 448408454), (65, 241450706), (70, 224204227), (91, 172464790), (130, 120725353), (182, 86232395), (239, 65666510), (455, 34492958), (478, 32833255), (910, 17246479), (1195, 13133302), (1673, 9380930), (2390, 6566651), (3107, 5051270), (3346, 4690465), (6214, 2525635), (8365, 1876186), (15535, 1010254), (16730, 938093), (21749, 721610), (31070, 505127), (43498, 360805), (72161, 217490), (108745, 144322)]