15843184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 38086848

約数和(自身を除く): 22243664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 157, 212, 238, 272, 314, 371, 424, 476, 628, 742, 848, 901, 952, 1099, 1256, 1484, 1802, 1904, 2198, 2512, 2669, 2968, 3604, 4396, 5338, 5936, 6307, 7208, 8321, 8792, 10676, 12614, 14416, 16642, 17584, 18683, 21352, 25228, 33284, 37366, 42704, 50456, 58247, 66568, 74732, 100912, 116494, 133136, 141457, 149464, 232988, 282914, 298928, 465976, 565828, 931952, 990199, 1131656, 1980398, 2263312, 3960796, 7921592, 15843184]

約数ペア:

[(1, 15843184), (2, 7921592), (4, 3960796), (7, 2263312), (8, 1980398), (14, 1131656), (16, 990199), (17, 931952), (28, 565828), (34, 465976), (53, 298928), (56, 282914), (68, 232988), (106, 149464), (112, 141457), (119, 133136), (136, 116494), (157, 100912), (212, 74732), (238, 66568), (272, 58247), (314, 50456), (371, 42704), (424, 37366), (476, 33284), (628, 25228), (742, 21352), (848, 18683), (901, 17584), (952, 16642), (1099, 14416), (1256, 12614), (1484, 10676), (1802, 8792), (1904, 8321), (2198, 7208), (2512, 6307), (2669, 5936), (2968, 5338), (3604, 4396)]