18996870464

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{50627}}^1$

素因数の和:50704

約数の個数: 112

約数和(自身を含む): 45368358336

約数和(自身を除く): 26371487872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 104, 143, 164, 176, 208, 286, 328, 352, 416, 451, 533, 572, 656, 704, 832, 902, 1066, 1144, 1312, 1804, 2132, 2288, 2624, 3608, 4264, 4576, 5863, 7216, 8528, 9152, 11726, 14432, 17056, 23452, 28864, 34112, 46904, 50627, 93808, 101254, 187616, 202508, 375232, 405016, 556897, 658151, 810032, 1113794, 1316302, 1620064, 2075707, 2227588, 2632604, 3240128, 4151414, 4455176, 5265208, 7239661, 8302828, 8910352, 10530416, 14479322, 16605656, 17820704, 21060832, 22832777, 26984191, 28958644, 33211312, 35641408, 42121664, 45665554, 53968382, 57917288, 66422624, 91331108, 107936764, 115834576, 132845248, 182662216, 215873528, 231669152, 296826101, 365324432, 431747056, 463338304, 593652202, 730648864, 863494112, 1187304404, 1461297728, 1726988224, 2374608808, 4749217616, 9498435232, 18996870464]

約数ペア:

[(1, 18996870464), (2, 9498435232), (4, 4749217616), (8, 2374608808), (11, 1726988224), (13, 1461297728), (16, 1187304404), (22, 863494112), (26, 730648864), (32, 593652202), (41, 463338304), (44, 431747056), (52, 365324432), (64, 296826101), (82, 231669152), (88, 215873528), (104, 182662216), (143, 132845248), (164, 115834576), (176, 107936764), (208, 91331108), (286, 66422624), (328, 57917288), (352, 53968382), (416, 45665554), (451, 42121664), (533, 35641408), (572, 33211312), (656, 28958644), (704, 26984191), (832, 22832777), (902, 21060832), (1066, 17820704), (1144, 16605656), (1312, 14479322), (1804, 10530416), (2132, 8910352), (2288, 8302828), (2624, 7239661), (3608, 5265208), (4264, 4455176), (4576, 4151414), (5863, 3240128), (7216, 2632604), (8528, 2227588), (9152, 2075707), (11726, 1620064), (14432, 1316302), (17056, 1113794), (23452, 810032), (28864, 658151), (34112, 556897), (46904, 405016), (50627, 375232), (93808, 202508), (101254, 187616)]