28175540952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{47059}}^1$

素因数の和:47201

約数の個数: 128

約数和(自身を含む): 80642016000

約数和(自身を除く): 52466475048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 101, 104, 114, 152, 156, 202, 228, 247, 303, 312, 404, 456, 494, 606, 741, 808, 988, 1212, 1313, 1482, 1919, 1976, 2424, 2626, 2964, 3838, 3939, 5252, 5757, 5928, 7676, 7878, 10504, 11514, 15352, 15756, 23028, 24947, 31512, 46056, 47059, 49894, 74841, 94118, 99788, 141177, 149682, 188236, 199576, 282354, 299364, 376472, 564708, 598728, 611767, 894121, 1129416, 1223534, 1788242, 1835301, 2447068, 2682363, 3576484, 3670602, 4752959, 4894136, 5364726, 7152968, 7341204, 9505918, 10729452, 11623573, 14258877, 14682408, 19011836, 21458904, 23247146, 28517754, 34870719, 38023672, 46494292, 57035508, 61788467, 69741438, 90306221, 92988584, 114071016, 123576934, 139482876, 180612442, 185365401, 247153868, 270918663, 278965752, 361224884, 370730802, 494307736, 541837326, 722449768, 741461604, 1083674652, 1173980873, 1482923208, 2167349304, 2347961746, 3521942619, 4695923492, 7043885238, 9391846984, 14087770476, 28175540952]

約数ペア:

[(1, 28175540952), (2, 14087770476), (3, 9391846984), (4, 7043885238), (6, 4695923492), (8, 3521942619), (12, 2347961746), (13, 2167349304), (19, 1482923208), (24, 1173980873), (26, 1083674652), (38, 741461604), (39, 722449768), (52, 541837326), (57, 494307736), (76, 370730802), (78, 361224884), (101, 278965752), (104, 270918663), (114, 247153868), (152, 185365401), (156, 180612442), (202, 139482876), (228, 123576934), (247, 114071016), (303, 92988584), (312, 90306221), (404, 69741438), (456, 61788467), (494, 57035508), (606, 46494292), (741, 38023672), (808, 34870719), (988, 28517754), (1212, 23247146), (1313, 21458904), (1482, 19011836), (1919, 14682408), (1976, 14258877), (2424, 11623573), (2626, 10729452), (2964, 9505918), (3838, 7341204), (3939, 7152968), (5252, 5364726), (5757, 4894136), (5928, 4752959), (7676, 3670602), (7878, 3576484), (10504, 2682363), (11514, 2447068), (15352, 1835301), (15756, 1788242), (23028, 1223534), (24947, 1129416), (31512, 894121), (46056, 611767), (47059, 598728), (49894, 564708), (74841, 376472), (94118, 299364), (99788, 282354), (141177, 199576), (149682, 188236)]