18045936

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 80

約数和(自身を含む): 53245600

約数和(自身を除く): 35199664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1129, 1332, 1776, 1998, 2258, 2664, 3387, 3996, 4516, 5328, 6774, 7992, 9032, 10161, 13548, 15984, 18064, 20322, 27096, 30483, 40644, 41773, 54192, 60966, 81288, 83546, 121932, 125319, 162576, 167092, 243864, 250638, 334184, 375957, 487728, 501276, 668368, 751914, 1002552, 1127871, 1503828, 2005104, 2255742, 3007656, 4511484, 6015312, 9022968, 18045936]

約数ペア:

[(1, 18045936), (2, 9022968), (3, 6015312), (4, 4511484), (6, 3007656), (8, 2255742), (9, 2005104), (12, 1503828), (16, 1127871), (18, 1002552), (24, 751914), (27, 668368), (36, 501276), (37, 487728), (48, 375957), (54, 334184), (72, 250638), (74, 243864), (108, 167092), (111, 162576), (144, 125319), (148, 121932), (216, 83546), (222, 81288), (296, 60966), (333, 54192), (432, 41773), (444, 40644), (592, 30483), (666, 27096), (888, 20322), (999, 18064), (1129, 15984), (1332, 13548), (1776, 10161), (1998, 9032), (2258, 7992), (2664, 6774), (3387, 5328), (3996, 4516)]