15192016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 36426240

約数和(自身を除く): 21234224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 101, 112, 119, 136, 158, 202, 238, 272, 316, 404, 476, 553, 632, 707, 808, 952, 1106, 1264, 1343, 1414, 1616, 1717, 1904, 2212, 2686, 2828, 3434, 4424, 5372, 5656, 6868, 7979, 8848, 9401, 10744, 11312, 12019, 13736, 15958, 18802, 21488, 24038, 27472, 31916, 37604, 48076, 55853, 63832, 75208, 96152, 111706, 127664, 135643, 150416, 192304, 223412, 271286, 446824, 542572, 893648, 949501, 1085144, 1899002, 2170288, 3798004, 7596008, 15192016]

約数ペア:

[(1, 15192016), (2, 7596008), (4, 3798004), (7, 2170288), (8, 1899002), (14, 1085144), (16, 949501), (17, 893648), (28, 542572), (34, 446824), (56, 271286), (68, 223412), (79, 192304), (101, 150416), (112, 135643), (119, 127664), (136, 111706), (158, 96152), (202, 75208), (238, 63832), (272, 55853), (316, 48076), (404, 37604), (476, 31916), (553, 27472), (632, 24038), (707, 21488), (808, 18802), (952, 15958), (1106, 13736), (1264, 12019), (1343, 11312), (1414, 10744), (1616, 9401), (1717, 8848), (1904, 7979), (2212, 6868), (2686, 5656), (2828, 5372), (3434, 4424)]