18713066976

素因数分解:

$2^5\times 3^2\times {\mathrm{2557}}^1\times {\mathrm{25411}}^1$

素因数の和:27984

約数の個数: 72

約数和(自身を含む): 53238190824

約数和(自身を除く): 34525123848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2557, 5114, 7671, 10228, 15342, 20456, 23013, 25411, 30684, 40912, 46026, 50822, 61368, 76233, 81824, 92052, 101644, 122736, 152466, 184104, 203288, 228699, 245472, 304932, 368208, 406576, 457398, 609864, 736416, 813152, 914796, 1219728, 1829592, 2439456, 3659184, 7318368, 64975927, 129951854, 194927781, 259903708, 389855562, 519807416, 584783343, 779711124, 1039614832, 1169566686, 1559422248, 2079229664, 2339133372, 3118844496, 4678266744, 6237688992, 9356533488, 18713066976]

約数ペア:

[(1, 18713066976), (2, 9356533488), (3, 6237688992), (4, 4678266744), (6, 3118844496), (8, 2339133372), (9, 2079229664), (12, 1559422248), (16, 1169566686), (18, 1039614832), (24, 779711124), (32, 584783343), (36, 519807416), (48, 389855562), (72, 259903708), (96, 194927781), (144, 129951854), (288, 64975927), (2557, 7318368), (5114, 3659184), (7671, 2439456), (10228, 1829592), (15342, 1219728), (20456, 914796), (23013, 813152), (25411, 736416), (30684, 609864), (40912, 457398), (46026, 406576), (50822, 368208), (61368, 304932), (76233, 245472), (81824, 228699), (92052, 203288), (101644, 184104), (122736, 152466)]