15759954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 40423680

約数和(自身を除く): 24663726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 241, 346, 378, 482, 519, 723, 1038, 1211, 1446, 1557, 1687, 2169, 2422, 3114, 3374, 3633, 4338, 4671, 5061, 6507, 7266, 9342, 10122, 10899, 13014, 15183, 21798, 30366, 32697, 41693, 45549, 65394, 83386, 91098, 125079, 250158, 291851, 375237, 583702, 750474, 875553, 1125711, 1751106, 2251422, 2626659, 5253318, 7879977, 15759954]

約数ペア:

[(1, 15759954), (2, 7879977), (3, 5253318), (6, 2626659), (7, 2251422), (9, 1751106), (14, 1125711), (18, 875553), (21, 750474), (27, 583702), (42, 375237), (54, 291851), (63, 250158), (126, 125079), (173, 91098), (189, 83386), (241, 65394), (346, 45549), (378, 41693), (482, 32697), (519, 30366), (723, 21798), (1038, 15183), (1211, 13014), (1446, 10899), (1557, 10122), (1687, 9342), (2169, 7266), (2422, 6507), (3114, 5061), (3374, 4671), (3633, 4338)]