18675384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 42288456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 503, 546, 663, 714, 728, 884, 952, 1006, 1092, 1326, 1428, 1509, 1547, 1768, 2012, 2184, 2652, 2856, 3018, 3094, 3521, 4024, 4641, 5304, 6036, 6188, 6539, 7042, 8551, 9282, 10563, 12072, 12376, 13078, 14084, 17102, 18564, 19617, 21126, 25653, 26156, 28168, 34204, 37128, 39234, 42252, 45773, 51306, 52312, 59857, 68408, 78468, 84504, 91546, 102612, 111163, 119714, 137319, 156936, 179571, 183092, 205224, 222326, 239428, 274638, 333489, 359142, 366184, 444652, 478856, 549276, 666978, 718284, 778141, 889304, 1098552, 1333956, 1436568, 1556282, 2334423, 2667912, 3112564, 4668846, 6225128, 9337692, 18675384]

約数ペア:

[(1, 18675384), (2, 9337692), (3, 6225128), (4, 4668846), (6, 3112564), (7, 2667912), (8, 2334423), (12, 1556282), (13, 1436568), (14, 1333956), (17, 1098552), (21, 889304), (24, 778141), (26, 718284), (28, 666978), (34, 549276), (39, 478856), (42, 444652), (51, 366184), (52, 359142), (56, 333489), (68, 274638), (78, 239428), (84, 222326), (91, 205224), (102, 183092), (104, 179571), (119, 156936), (136, 137319), (156, 119714), (168, 111163), (182, 102612), (204, 91546), (221, 84504), (238, 78468), (273, 68408), (312, 59857), (357, 52312), (364, 51306), (408, 45773), (442, 42252), (476, 39234), (503, 37128), (546, 34204), (663, 28168), (714, 26156), (728, 25653), (884, 21126), (952, 19617), (1006, 18564), (1092, 17102), (1326, 14084), (1428, 13078), (1509, 12376), (1547, 12072), (1768, 10563), (2012, 9282), (2184, 8551), (2652, 7042), (2856, 6539), (3018, 6188), (3094, 6036), (3521, 5304), (4024, 4641)]