28328544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 59730336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 167, 171, 186, 228, 248, 279, 288, 304, 334, 342, 372, 456, 496, 501, 558, 589, 608, 668, 684, 744, 912, 992, 1002, 1116, 1178, 1336, 1368, 1488, 1503, 1767, 1824, 2004, 2232, 2356, 2672, 2736, 2976, 3006, 3173, 3534, 4008, 4464, 4712, 5177, 5301, 5344, 5472, 6012, 6346, 7068, 8016, 8928, 9424, 9519, 10354, 10602, 12024, 12692, 14136, 15531, 16032, 18848, 19038, 20708, 21204, 24048, 25384, 28272, 28557, 31062, 38076, 41416, 42408, 46593, 48096, 50768, 56544, 57114, 62124, 76152, 82832, 84816, 93186, 98363, 101536, 114228, 124248, 152304, 165664, 169632, 186372, 196726, 228456, 248496, 295089, 304608, 372744, 393452, 456912, 496992, 590178, 745488, 786904, 885267, 913824, 1180356, 1490976, 1573808, 1770534, 2360712, 3147616, 3541068, 4721424, 7082136, 9442848, 14164272, 28328544]

約数ペア:

[(1, 28328544), (2, 14164272), (3, 9442848), (4, 7082136), (6, 4721424), (8, 3541068), (9, 3147616), (12, 2360712), (16, 1770534), (18, 1573808), (19, 1490976), (24, 1180356), (31, 913824), (32, 885267), (36, 786904), (38, 745488), (48, 590178), (57, 496992), (62, 456912), (72, 393452), (76, 372744), (93, 304608), (96, 295089), (114, 248496), (124, 228456), (144, 196726), (152, 186372), (167, 169632), (171, 165664), (186, 152304), (228, 124248), (248, 114228), (279, 101536), (288, 98363), (304, 93186), (334, 84816), (342, 82832), (372, 76152), (456, 62124), (496, 57114), (501, 56544), (558, 50768), (589, 48096), (608, 46593), (668, 42408), (684, 41416), (744, 38076), (912, 31062), (992, 28557), (1002, 28272), (1116, 25384), (1178, 24048), (1336, 21204), (1368, 20708), (1488, 19038), (1503, 18848), (1767, 16032), (1824, 15531), (2004, 14136), (2232, 12692), (2356, 12024), (2672, 10602), (2736, 10354), (2976, 9519), (3006, 9424), (3173, 8928), (3534, 8016), (4008, 7068), (4464, 6346), (4712, 6012), (5177, 5472), (5301, 5344)]