2141628012

素因数分解:

$2^2\times 3^5\times {\mathrm{281}}^1\times {\mathrm{7841}}^1$

素因数の和:8141

約数の個数: 72

約数和(自身を含む): 5634759312

約数和(自身を除く): 3493131300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 281, 324, 486, 562, 843, 972, 1124, 1686, 2529, 3372, 5058, 7587, 7841, 10116, 15174, 15682, 22761, 23523, 30348, 31364, 45522, 47046, 68283, 70569, 91044, 94092, 136566, 141138, 211707, 273132, 282276, 423414, 635121, 846828, 1270242, 1905363, 2203321, 2540484, 3810726, 4406642, 6609963, 7621452, 8813284, 13219926, 19829889, 26439852, 39659778, 59489667, 79319556, 118979334, 178469001, 237958668, 356938002, 535407003, 713876004, 1070814006, 2141628012]

約数ペア:

[(1, 2141628012), (2, 1070814006), (3, 713876004), (4, 535407003), (6, 356938002), (9, 237958668), (12, 178469001), (18, 118979334), (27, 79319556), (36, 59489667), (54, 39659778), (81, 26439852), (108, 19829889), (162, 13219926), (243, 8813284), (281, 7621452), (324, 6609963), (486, 4406642), (562, 3810726), (843, 2540484), (972, 2203321), (1124, 1905363), (1686, 1270242), (2529, 846828), (3372, 635121), (5058, 423414), (7587, 282276), (7841, 273132), (10116, 211707), (15174, 141138), (15682, 136566), (22761, 94092), (23523, 91044), (30348, 70569), (31364, 68283), (45522, 47046)]