12499696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 28569600

約数和(自身を除く): 16069904

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 79, 88, 116, 124, 158, 176, 232, 248, 316, 319, 341, 464, 496, 632, 638, 682, 869, 899, 1264, 1276, 1364, 1738, 1798, 2291, 2449, 2552, 2728, 3476, 3596, 4582, 4898, 5104, 5456, 6952, 7192, 9164, 9796, 9889, 13904, 14384, 18328, 19592, 19778, 25201, 26939, 36656, 39184, 39556, 50402, 53878, 71021, 79112, 100804, 107756, 142042, 158224, 201608, 215512, 284084, 403216, 431024, 568168, 781231, 1136336, 1562462, 3124924, 6249848, 12499696]

約数ペア:

[(1, 12499696), (2, 6249848), (4, 3124924), (8, 1562462), (11, 1136336), (16, 781231), (22, 568168), (29, 431024), (31, 403216), (44, 284084), (58, 215512), (62, 201608), (79, 158224), (88, 142042), (116, 107756), (124, 100804), (158, 79112), (176, 71021), (232, 53878), (248, 50402), (316, 39556), (319, 39184), (341, 36656), (464, 26939), (496, 25201), (632, 19778), (638, 19592), (682, 18328), (869, 14384), (899, 13904), (1264, 9889), (1276, 9796), (1364, 9164), (1738, 7192), (1798, 6952), (2291, 5456), (2449, 5104), (2552, 4898), (2728, 4582), (3476, 3596)]