15194148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 22545372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 647, 1236, 1294, 1941, 1957, 2588, 3882, 3914, 5871, 7764, 7828, 11742, 12293, 23484, 24586, 36879, 49172, 66641, 73758, 133282, 147516, 199923, 266564, 399846, 799692, 1266179, 2532358, 3798537, 5064716, 7597074, 15194148]

約数ペア:

[(1, 15194148), (2, 7597074), (3, 5064716), (4, 3798537), (6, 2532358), (12, 1266179), (19, 799692), (38, 399846), (57, 266564), (76, 199923), (103, 147516), (114, 133282), (206, 73758), (228, 66641), (309, 49172), (412, 36879), (618, 24586), (647, 23484), (1236, 12293), (1294, 11742), (1941, 7828), (1957, 7764), (2588, 5871), (3882, 3914)]