16625570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 18210910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 95, 106, 127, 130, 190, 247, 254, 265, 494, 530, 635, 689, 1007, 1235, 1270, 1378, 1651, 2014, 2413, 2470, 3302, 3445, 4826, 5035, 6731, 6890, 8255, 10070, 12065, 13091, 13462, 16510, 24130, 26182, 31369, 33655, 62738, 65455, 67310, 87503, 127889, 130910, 156845, 175006, 255778, 313690, 437515, 639445, 875030, 1278890, 1662557, 3325114, 8312785, 16625570]

約数ペア:

[(1, 16625570), (2, 8312785), (5, 3325114), (10, 1662557), (13, 1278890), (19, 875030), (26, 639445), (38, 437515), (53, 313690), (65, 255778), (95, 175006), (106, 156845), (127, 130910), (130, 127889), (190, 87503), (247, 67310), (254, 65455), (265, 62738), (494, 33655), (530, 31369), (635, 26182), (689, 24130), (1007, 16510), (1235, 13462), (1270, 13091), (1378, 12065), (1651, 10070), (2014, 8255), (2413, 6890), (2470, 6731), (3302, 5035), (3445, 4826)]