21270147384

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{16033}}^1$

素因数の和:16540

約数の個数: 64

約数和(自身を含む): 53658743040

約数和(自身を除く): 32388595656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 331, 334, 501, 662, 668, 993, 1002, 1324, 1336, 1986, 2004, 2648, 3972, 4008, 7944, 16033, 32066, 48099, 55277, 64132, 96198, 110554, 128264, 165831, 192396, 221108, 331662, 384792, 442216, 663324, 1326648, 2677511, 5306923, 5355022, 8032533, 10613846, 10710044, 15920769, 16065066, 21227692, 21420088, 31841538, 32130132, 42455384, 63683076, 64260264, 127366152, 886256141, 1772512282, 2658768423, 3545024564, 5317536846, 7090049128, 10635073692, 21270147384]

約数ペア:

[(1, 21270147384), (2, 10635073692), (3, 7090049128), (4, 5317536846), (6, 3545024564), (8, 2658768423), (12, 1772512282), (24, 886256141), (167, 127366152), (331, 64260264), (334, 63683076), (501, 42455384), (662, 32130132), (668, 31841538), (993, 21420088), (1002, 21227692), (1324, 16065066), (1336, 15920769), (1986, 10710044), (2004, 10613846), (2648, 8032533), (3972, 5355022), (4008, 5306923), (7944, 2677511), (16033, 1326648), (32066, 663324), (48099, 442216), (55277, 384792), (64132, 331662), (96198, 221108), (110554, 192396), (128264, 165831)]