1636700156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15667}}^1$

素因数の和:15739

約数の個数: 72

約数和(自身を含む): 3675900816

約数和(自身を除く): 2039200660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 533, 574, 637, 1066, 1148, 1274, 2009, 2132, 2548, 3731, 4018, 7462, 8036, 14924, 15667, 26117, 31334, 52234, 62668, 104468, 109669, 203671, 219338, 407342, 438676, 642347, 767683, 814684, 1284694, 1425697, 1535366, 2569388, 2851394, 3070732, 4496429, 5702788, 8350511, 8992858, 9979879, 16701022, 17985716, 19959758, 31475003, 33402044, 39919516, 58453577, 62950006, 116907154, 125900012, 233814308, 409175039, 818350078, 1636700156]

約数ペア:

[(1, 1636700156), (2, 818350078), (4, 409175039), (7, 233814308), (13, 125900012), (14, 116907154), (26, 62950006), (28, 58453577), (41, 39919516), (49, 33402044), (52, 31475003), (82, 19959758), (91, 17985716), (98, 16701022), (164, 9979879), (182, 8992858), (196, 8350511), (287, 5702788), (364, 4496429), (533, 3070732), (574, 2851394), (637, 2569388), (1066, 1535366), (1148, 1425697), (1274, 1284694), (2009, 814684), (2132, 767683), (2548, 642347), (3731, 438676), (4018, 407342), (7462, 219338), (8036, 203671), (14924, 109669), (15667, 104468), (26117, 62668), (31334, 52234)]