15672996

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 41408640

約数和(自身を除く): 25735644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 157, 177, 188, 236, 282, 314, 354, 423, 471, 531, 564, 628, 708, 846, 942, 1062, 1413, 1692, 1884, 2124, 2773, 2826, 5546, 5652, 7379, 8319, 9263, 11092, 14758, 16638, 18526, 22137, 24957, 27789, 29516, 33276, 37052, 44274, 49914, 55578, 66411, 83367, 88548, 99828, 111156, 132822, 166734, 265644, 333468, 435361, 870722, 1306083, 1741444, 2612166, 3918249, 5224332, 7836498, 15672996]

約数ペア:

[(1, 15672996), (2, 7836498), (3, 5224332), (4, 3918249), (6, 2612166), (9, 1741444), (12, 1306083), (18, 870722), (36, 435361), (47, 333468), (59, 265644), (94, 166734), (118, 132822), (141, 111156), (157, 99828), (177, 88548), (188, 83367), (236, 66411), (282, 55578), (314, 49914), (354, 44274), (423, 37052), (471, 33276), (531, 29516), (564, 27789), (628, 24957), (708, 22137), (846, 18526), (942, 16638), (1062, 14758), (1413, 11092), (1692, 9263), (1884, 8319), (2124, 7379), (2773, 5652), (2826, 5546)]