15968016

素因数分解:

$2^4\times 3^6\times {\mathrm{37}}^2$

素因数の和:100

約数の個数: 105

約数和(自身を含む): 47673381

約数和(自身を除く): 31705365

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 486, 592, 648, 666, 729, 888, 972, 999, 1296, 1332, 1369, 1458, 1776, 1944, 1998, 2664, 2738, 2916, 2997, 3888, 3996, 4107, 5328, 5476, 5832, 5994, 7992, 8214, 8991, 10952, 11664, 11988, 12321, 15984, 16428, 17982, 21904, 23976, 24642, 26973, 32856, 35964, 36963, 47952, 49284, 53946, 65712, 71928, 73926, 98568, 107892, 110889, 143856, 147852, 197136, 215784, 221778, 295704, 332667, 431568, 443556, 591408, 665334, 887112, 998001, 1330668, 1774224, 1996002, 2661336, 3992004, 5322672, 7984008, 15968016]

約数ペア:

[(1, 15968016), (2, 7984008), (3, 5322672), (4, 3992004), (6, 2661336), (8, 1996002), (9, 1774224), (12, 1330668), (16, 998001), (18, 887112), (24, 665334), (27, 591408), (36, 443556), (37, 431568), (48, 332667), (54, 295704), (72, 221778), (74, 215784), (81, 197136), (108, 147852), (111, 143856), (144, 110889), (148, 107892), (162, 98568), (216, 73926), (222, 71928), (243, 65712), (296, 53946), (324, 49284), (333, 47952), (432, 36963), (444, 35964), (486, 32856), (592, 26973), (648, 24642), (666, 23976), (729, 21904), (888, 17982), (972, 16428), (999, 15984), (1296, 12321), (1332, 11988), (1369, 11664), (1458, 10952), (1776, 8991), (1944, 8214), (1998, 7992), (2664, 5994), (2738, 5832), (2916, 5476), (2997, 5328), (3888, 4107)]