2620147728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5557}}^1$

素因数の和:5645

約数の個数: 160

約数和(自身を含む): 7939491840

約数和(自身を除く): 5319344112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 47, 48, 57, 66, 76, 88, 94, 114, 132, 141, 152, 176, 188, 209, 228, 264, 282, 304, 376, 418, 456, 517, 528, 564, 627, 752, 836, 893, 912, 1034, 1128, 1254, 1551, 1672, 1786, 2068, 2256, 2508, 2679, 3102, 3344, 3572, 4136, 5016, 5358, 5557, 6204, 7144, 8272, 9823, 10032, 10716, 11114, 12408, 14288, 16671, 19646, 21432, 22228, 24816, 29469, 33342, 39292, 42864, 44456, 58938, 61127, 66684, 78584, 88912, 105583, 117876, 122254, 133368, 157168, 183381, 211166, 235752, 244508, 261179, 266736, 316749, 366762, 422332, 471504, 489016, 522358, 633498, 733524, 783537, 844664, 978032, 1044716, 1161413, 1266996, 1467048, 1567074, 1689328, 2089432, 2322826, 2533992, 2872969, 2934096, 3134148, 3484239, 4178864, 4645652, 4962401, 5067984, 5745938, 6268296, 6968478, 8618907, 9291304, 9924802, 11491876, 12536592, 13936956, 14887203, 17237814, 18582608, 19849604, 22983752, 27873912, 29774406, 34475628, 39699208, 45967504, 54586411, 55747824, 59548812, 68951256, 79398416, 109172822, 119097624, 137902512, 163759233, 218345644, 238195248, 327518466, 436691288, 655036932, 873382576, 1310073864, 2620147728]

約数ペア:

[(1, 2620147728), (2, 1310073864), (3, 873382576), (4, 655036932), (6, 436691288), (8, 327518466), (11, 238195248), (12, 218345644), (16, 163759233), (19, 137902512), (22, 119097624), (24, 109172822), (33, 79398416), (38, 68951256), (44, 59548812), (47, 55747824), (48, 54586411), (57, 45967504), (66, 39699208), (76, 34475628), (88, 29774406), (94, 27873912), (114, 22983752), (132, 19849604), (141, 18582608), (152, 17237814), (176, 14887203), (188, 13936956), (209, 12536592), (228, 11491876), (264, 9924802), (282, 9291304), (304, 8618907), (376, 6968478), (418, 6268296), (456, 5745938), (517, 5067984), (528, 4962401), (564, 4645652), (627, 4178864), (752, 3484239), (836, 3134148), (893, 2934096), (912, 2872969), (1034, 2533992), (1128, 2322826), (1254, 2089432), (1551, 1689328), (1672, 1567074), (1786, 1467048), (2068, 1266996), (2256, 1161413), (2508, 1044716), (2679, 978032), (3102, 844664), (3344, 783537), (3572, 733524), (4136, 633498), (5016, 522358), (5358, 489016), (5557, 471504), (6204, 422332), (7144, 366762), (8272, 316749), (9823, 266736), (10032, 261179), (10716, 244508), (11114, 235752), (12408, 211166), (14288, 183381), (16671, 157168), (19646, 133368), (21432, 122254), (22228, 117876), (24816, 105583), (29469, 88912), (33342, 78584), (39292, 66684), (42864, 61127), (44456, 58938)]