15713456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 36188160

約数和(自身を除く): 20474704

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 127, 148, 152, 176, 209, 254, 296, 304, 407, 418, 508, 592, 703, 814, 836, 1016, 1397, 1406, 1628, 1672, 2032, 2413, 2794, 2812, 3256, 3344, 4699, 4826, 5588, 5624, 6512, 7733, 9398, 9652, 11176, 11248, 15466, 18796, 19304, 22352, 26543, 30932, 37592, 38608, 51689, 53086, 61864, 75184, 89281, 103378, 106172, 123728, 178562, 206756, 212344, 357124, 413512, 424688, 714248, 827024, 982091, 1428496, 1964182, 3928364, 7856728, 15713456]

約数ペア:

[(1, 15713456), (2, 7856728), (4, 3928364), (8, 1964182), (11, 1428496), (16, 982091), (19, 827024), (22, 714248), (37, 424688), (38, 413512), (44, 357124), (74, 212344), (76, 206756), (88, 178562), (127, 123728), (148, 106172), (152, 103378), (176, 89281), (209, 75184), (254, 61864), (296, 53086), (304, 51689), (407, 38608), (418, 37592), (508, 30932), (592, 26543), (703, 22352), (814, 19304), (836, 18796), (1016, 15466), (1397, 11248), (1406, 11176), (1628, 9652), (1672, 9398), (2032, 7733), (2413, 6512), (2794, 5624), (2812, 5588), (3256, 4826), (3344, 4699)]