15831948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 42964992

約数和(自身を除く): 27133044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 53, 62, 66, 73, 93, 106, 124, 132, 146, 159, 186, 212, 219, 292, 318, 341, 372, 438, 583, 636, 682, 803, 876, 1023, 1166, 1364, 1606, 1643, 1749, 2046, 2263, 2332, 2409, 3212, 3286, 3498, 3869, 4092, 4526, 4818, 4929, 6572, 6789, 6996, 7738, 9052, 9636, 9858, 11607, 13578, 15476, 18073, 19716, 23214, 24893, 27156, 36146, 42559, 46428, 49786, 54219, 72292, 74679, 85118, 99572, 108438, 119939, 127677, 149358, 170236, 216876, 239878, 255354, 298716, 359817, 479756, 510708, 719634, 1319329, 1439268, 2638658, 3957987, 5277316, 7915974, 15831948]

約数ペア:

[(1, 15831948), (2, 7915974), (3, 5277316), (4, 3957987), (6, 2638658), (11, 1439268), (12, 1319329), (22, 719634), (31, 510708), (33, 479756), (44, 359817), (53, 298716), (62, 255354), (66, 239878), (73, 216876), (93, 170236), (106, 149358), (124, 127677), (132, 119939), (146, 108438), (159, 99572), (186, 85118), (212, 74679), (219, 72292), (292, 54219), (318, 49786), (341, 46428), (372, 42559), (438, 36146), (583, 27156), (636, 24893), (682, 23214), (803, 19716), (876, 18073), (1023, 15476), (1166, 13578), (1364, 11607), (1606, 9858), (1643, 9636), (1749, 9052), (2046, 7738), (2263, 6996), (2332, 6789), (2409, 6572), (3212, 4929), (3286, 4818), (3498, 4526), (3869, 4092)]