2100051846

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15233}}^1$

素因数の和:15307

約数の個数: 80

約数和(自身を含む): 5043307104

約数和(自身を除く): 2943255258

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 81, 111, 138, 162, 207, 222, 333, 414, 621, 666, 851, 999, 1242, 1702, 1863, 1998, 2553, 2997, 3726, 5106, 5994, 7659, 15233, 15318, 22977, 30466, 45699, 45954, 68931, 91398, 137097, 137862, 274194, 350359, 411291, 563621, 700718, 822582, 1051077, 1127242, 1233873, 1690863, 2102154, 2467746, 3153231, 3381726, 5072589, 6306462, 9459693, 10145178, 12963283, 15217767, 18919386, 25926566, 28379079, 30435534, 38889849, 45653301, 56758158, 77779698, 91306602, 116669547, 233339094, 350008641, 700017282, 1050025923, 2100051846]

約数ペア:

[(1, 2100051846), (2, 1050025923), (3, 700017282), (6, 350008641), (9, 233339094), (18, 116669547), (23, 91306602), (27, 77779698), (37, 56758158), (46, 45653301), (54, 38889849), (69, 30435534), (74, 28379079), (81, 25926566), (111, 18919386), (138, 15217767), (162, 12963283), (207, 10145178), (222, 9459693), (333, 6306462), (414, 5072589), (621, 3381726), (666, 3153231), (851, 2467746), (999, 2102154), (1242, 1690863), (1702, 1233873), (1863, 1127242), (1998, 1051077), (2553, 822582), (2997, 700718), (3726, 563621), (5106, 411291), (5994, 350359), (7659, 274194), (15233, 137862), (15318, 137097), (22977, 91398), (30466, 68931), (45699, 45954)]