18044496

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 90

約数和(自身を含む): 52651950

約数和(自身を除く): 34607454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 149, 174, 232, 261, 298, 348, 447, 464, 522, 596, 696, 841, 894, 1044, 1192, 1341, 1392, 1682, 1788, 2088, 2384, 2523, 2682, 3364, 3576, 4176, 4321, 5046, 5364, 6728, 7152, 7569, 8642, 10092, 10728, 12963, 13456, 15138, 17284, 20184, 21456, 25926, 30276, 34568, 38889, 40368, 51852, 60552, 69136, 77778, 103704, 121104, 125309, 155556, 207408, 250618, 311112, 375927, 501236, 622224, 751854, 1002472, 1127781, 1503708, 2004944, 2255562, 3007416, 4511124, 6014832, 9022248, 18044496]

約数ペア:

[(1, 18044496), (2, 9022248), (3, 6014832), (4, 4511124), (6, 3007416), (8, 2255562), (9, 2004944), (12, 1503708), (16, 1127781), (18, 1002472), (24, 751854), (29, 622224), (36, 501236), (48, 375927), (58, 311112), (72, 250618), (87, 207408), (116, 155556), (144, 125309), (149, 121104), (174, 103704), (232, 77778), (261, 69136), (298, 60552), (348, 51852), (447, 40368), (464, 38889), (522, 34568), (596, 30276), (696, 25926), (841, 21456), (894, 20184), (1044, 17284), (1192, 15138), (1341, 13456), (1392, 12963), (1682, 10728), (1788, 10092), (2088, 8642), (2384, 7569), (2523, 7152), (2682, 6728), (3364, 5364), (3576, 5046), (4176, 4321)]