28518672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6560

約数の個数: 80

約数和(自身を含む): 90688640

約数和(自身を除く): 62169968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 6529, 13058, 19587, 26116, 39174, 45703, 52232, 78348, 84877, 91406, 104464, 137109, 156696, 169754, 182812, 254631, 274218, 313392, 339508, 365624, 509262, 548436, 594139, 679016, 731248, 1018524, 1096872, 1188278, 1358032, 1782417, 2037048, 2193744, 2376556, 3564834, 4074096, 4753112, 7129668, 9506224, 14259336, 28518672]

約数ペア:

[(1, 28518672), (2, 14259336), (3, 9506224), (4, 7129668), (6, 4753112), (7, 4074096), (8, 3564834), (12, 2376556), (13, 2193744), (14, 2037048), (16, 1782417), (21, 1358032), (24, 1188278), (26, 1096872), (28, 1018524), (39, 731248), (42, 679016), (48, 594139), (52, 548436), (56, 509262), (78, 365624), (84, 339508), (91, 313392), (104, 274218), (112, 254631), (156, 182812), (168, 169754), (182, 156696), (208, 137109), (273, 104464), (312, 91406), (336, 84877), (364, 78348), (546, 52232), (624, 45703), (728, 39174), (1092, 26116), (1456, 19587), (2184, 13058), (4368, 6529)]