15000228

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 60

約数和(自身を含む): 39856432

約数和(自身を除く): 24856204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 691, 804, 1206, 1382, 1809, 2073, 2412, 2764, 3618, 4146, 5427, 6219, 7236, 8292, 10854, 12438, 18657, 21708, 24876, 37314, 46297, 55971, 74628, 92594, 111942, 138891, 185188, 223884, 277782, 416673, 555564, 833346, 1250019, 1666692, 2500038, 3750057, 5000076, 7500114, 15000228]

約数ペア:

[(1, 15000228), (2, 7500114), (3, 5000076), (4, 3750057), (6, 2500038), (9, 1666692), (12, 1250019), (18, 833346), (27, 555564), (36, 416673), (54, 277782), (67, 223884), (81, 185188), (108, 138891), (134, 111942), (162, 92594), (201, 74628), (268, 55971), (324, 46297), (402, 37314), (603, 24876), (691, 21708), (804, 18657), (1206, 12438), (1382, 10854), (1809, 8292), (2073, 7236), (2412, 6219), (2764, 5427), (3618, 4146)]