13517284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 29187648

約数和(自身を除く): 15670364

約数列:

[1, 2, 4, 11, 19, 22, 23, 37, 38, 44, 46, 74, 76, 92, 148, 209, 253, 361, 407, 418, 437, 506, 703, 722, 814, 836, 851, 874, 1012, 1406, 1444, 1628, 1702, 1748, 2812, 3404, 3971, 4807, 7733, 7942, 8303, 9361, 9614, 13357, 15466, 15884, 16169, 16606, 18722, 19228, 26714, 30932, 32338, 33212, 37444, 53428, 64676, 91333, 146927, 177859, 182666, 293854, 307211, 355718, 365332, 587708, 614422, 711436, 1228844, 3379321, 6758642, 13517284]

約数ペア:

[(1, 13517284), (2, 6758642), (4, 3379321), (11, 1228844), (19, 711436), (22, 614422), (23, 587708), (37, 365332), (38, 355718), (44, 307211), (46, 293854), (74, 182666), (76, 177859), (92, 146927), (148, 91333), (209, 64676), (253, 53428), (361, 37444), (407, 33212), (418, 32338), (437, 30932), (506, 26714), (703, 19228), (722, 18722), (814, 16606), (836, 16169), (851, 15884), (874, 15466), (1012, 13357), (1406, 9614), (1444, 9361), (1628, 8303), (1702, 7942), (1748, 7733), (2812, 4807), (3404, 3971)]