8681328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 90

約数和(自身を含む): 25795224

約数和(自身を除く): 17113896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 167, 171, 228, 304, 334, 342, 361, 456, 501, 668, 684, 722, 912, 1002, 1083, 1336, 1368, 1444, 1503, 2004, 2166, 2672, 2736, 2888, 3006, 3173, 3249, 4008, 4332, 5776, 6012, 6346, 6498, 8016, 8664, 9519, 12024, 12692, 12996, 17328, 19038, 24048, 25384, 25992, 28557, 38076, 50768, 51984, 57114, 60287, 76152, 114228, 120574, 152304, 180861, 228456, 241148, 361722, 456912, 482296, 542583, 723444, 964592, 1085166, 1446888, 2170332, 2893776, 4340664, 8681328]

約数ペア:

[(1, 8681328), (2, 4340664), (3, 2893776), (4, 2170332), (6, 1446888), (8, 1085166), (9, 964592), (12, 723444), (16, 542583), (18, 482296), (19, 456912), (24, 361722), (36, 241148), (38, 228456), (48, 180861), (57, 152304), (72, 120574), (76, 114228), (114, 76152), (144, 60287), (152, 57114), (167, 51984), (171, 50768), (228, 38076), (304, 28557), (334, 25992), (342, 25384), (361, 24048), (456, 19038), (501, 17328), (668, 12996), (684, 12692), (722, 12024), (912, 9519), (1002, 8664), (1083, 8016), (1336, 6498), (1368, 6346), (1444, 6012), (1503, 5776), (2004, 4332), (2166, 4008), (2672, 3249), (2736, 3173), (2888, 3006)]