15758964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 43377152

約数和(自身を除く): 27618188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 223, 234, 302, 446, 453, 468, 604, 669, 892, 906, 1338, 1359, 1812, 1963, 2007, 2676, 2718, 2899, 3926, 4014, 5436, 5798, 5889, 7852, 8028, 8697, 11596, 11778, 17394, 17667, 23556, 26091, 33673, 34788, 35334, 52182, 67346, 70668, 101019, 104364, 134692, 202038, 303057, 404076, 437749, 606114, 875498, 1212228, 1313247, 1750996, 2626494, 3939741, 5252988, 7879482, 15758964]

約数ペア:

[(1, 15758964), (2, 7879482), (3, 5252988), (4, 3939741), (6, 2626494), (9, 1750996), (12, 1313247), (13, 1212228), (18, 875498), (26, 606114), (36, 437749), (39, 404076), (52, 303057), (78, 202038), (117, 134692), (151, 104364), (156, 101019), (223, 70668), (234, 67346), (302, 52182), (446, 35334), (453, 34788), (468, 33673), (604, 26091), (669, 23556), (892, 17667), (906, 17394), (1338, 11778), (1359, 11596), (1812, 8697), (1963, 8028), (2007, 7852), (2676, 5889), (2718, 5798), (2899, 5436), (3926, 4014)]