15204415572

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{419}}^1\times {\mathrm{2539}}^1$

素因数の和:3365

約数の個数: 72

約数和(自身を含む): 38637362400

約数和(自身を除く): 23432946828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 419, 794, 838, 1191, 1257, 1588, 1676, 2382, 2514, 2539, 3573, 3771, 4764, 5028, 5078, 7146, 7542, 7617, 10156, 14292, 15084, 15234, 22851, 30468, 45702, 91404, 166343, 332686, 499029, 665372, 998058, 1007983, 1063841, 1497087, 1996116, 2015966, 2127682, 2994174, 3023949, 3191523, 4031932, 4255364, 5988348, 6047898, 6383046, 9071847, 9574569, 12095796, 12766092, 18143694, 19149138, 36287388, 38298276, 422344877, 844689754, 1267034631, 1689379508, 2534069262, 3801103893, 5068138524, 7602207786, 15204415572]

約数ペア:

[(1, 15204415572), (2, 7602207786), (3, 5068138524), (4, 3801103893), (6, 2534069262), (9, 1689379508), (12, 1267034631), (18, 844689754), (36, 422344877), (397, 38298276), (419, 36287388), (794, 19149138), (838, 18143694), (1191, 12766092), (1257, 12095796), (1588, 9574569), (1676, 9071847), (2382, 6383046), (2514, 6047898), (2539, 5988348), (3573, 4255364), (3771, 4031932), (4764, 3191523), (5028, 3023949), (5078, 2994174), (7146, 2127682), (7542, 2015966), (7617, 1996116), (10156, 1497087), (14292, 1063841), (15084, 1007983), (15234, 998058), (22851, 665372), (30468, 499029), (45702, 332686), (91404, 166343)]