12280468668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{3919}}^1$

素因数の和:4371

約数の個数: 96

約数和(自身を含む): 31531852800

約数和(自身を除く): 19251384132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 379, 636, 689, 758, 1137, 1378, 1516, 2067, 2274, 2756, 3919, 4134, 4548, 4927, 7838, 8268, 9854, 11757, 14781, 15676, 19708, 20087, 23514, 29562, 40174, 47028, 50947, 59124, 60261, 80348, 101894, 120522, 152841, 203788, 207707, 241044, 261131, 305682, 415414, 522262, 611364, 623121, 783393, 830828, 1044524, 1246242, 1485301, 1566786, 2492484, 2700191, 2970602, 3133572, 4455903, 5400382, 5941204, 8100573, 8911806, 10800764, 16201146, 17823612, 19308913, 32402292, 38617826, 57926739, 77235652, 78720953, 115853478, 157441906, 231706956, 236162859, 314883812, 472325718, 944651436, 1023372389, 2046744778, 3070117167, 4093489556, 6140234334, 12280468668]

約数ペア:

[(1, 12280468668), (2, 6140234334), (3, 4093489556), (4, 3070117167), (6, 2046744778), (12, 1023372389), (13, 944651436), (26, 472325718), (39, 314883812), (52, 236162859), (53, 231706956), (78, 157441906), (106, 115853478), (156, 78720953), (159, 77235652), (212, 57926739), (318, 38617826), (379, 32402292), (636, 19308913), (689, 17823612), (758, 16201146), (1137, 10800764), (1378, 8911806), (1516, 8100573), (2067, 5941204), (2274, 5400382), (2756, 4455903), (3919, 3133572), (4134, 2970602), (4548, 2700191), (4927, 2492484), (7838, 1566786), (8268, 1485301), (9854, 1246242), (11757, 1044524), (14781, 830828), (15676, 783393), (19708, 623121), (20087, 611364), (23514, 522262), (29562, 415414), (40174, 305682), (47028, 261131), (50947, 241044), (59124, 207707), (60261, 203788), (80348, 152841), (101894, 120522)]