18018875376

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{383}}^1\times {\mathrm{1367}}^1$

素因数の和:2003

約数の個数: 120

約数和(自身を含む): 50808176640

約数和(自身を除く): 32789301264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 383, 478, 717, 766, 956, 1149, 1367, 1434, 1532, 1912, 2151, 2298, 2734, 2868, 3064, 3447, 3824, 4101, 4302, 4596, 5468, 5736, 6128, 6894, 8202, 8604, 9192, 10936, 11472, 12303, 13788, 16404, 17208, 18384, 21872, 24606, 27576, 32808, 34416, 49212, 55152, 65616, 91537, 98424, 183074, 196848, 274611, 326713, 366148, 523561, 549222, 653426, 732296, 823833, 980139, 1047122, 1098444, 1306852, 1464592, 1570683, 1647666, 1960278, 2094244, 2196888, 2613704, 2940417, 3141366, 3295332, 3920556, 4188488, 4393776, 4712049, 5227408, 5880834, 6282732, 6590664, 7841112, 8376976, 9424098, 11761668, 12565464, 13181328, 15682224, 18848196, 23523336, 25130928, 37696392, 47046672, 75392784, 125131079, 250262158, 375393237, 500524316, 750786474, 1001048632, 1126179711, 1501572948, 2002097264, 2252359422, 3003145896, 4504718844, 6006291792, 9009437688, 18018875376]

約数ペア:

[(1, 18018875376), (2, 9009437688), (3, 6006291792), (4, 4504718844), (6, 3003145896), (8, 2252359422), (9, 2002097264), (12, 1501572948), (16, 1126179711), (18, 1001048632), (24, 750786474), (36, 500524316), (48, 375393237), (72, 250262158), (144, 125131079), (239, 75392784), (383, 47046672), (478, 37696392), (717, 25130928), (766, 23523336), (956, 18848196), (1149, 15682224), (1367, 13181328), (1434, 12565464), (1532, 11761668), (1912, 9424098), (2151, 8376976), (2298, 7841112), (2734, 6590664), (2868, 6282732), (3064, 5880834), (3447, 5227408), (3824, 4712049), (4101, 4393776), (4302, 4188488), (4596, 3920556), (5468, 3295332), (5736, 3141366), (6128, 2940417), (6894, 2613704), (8202, 2196888), (8604, 2094244), (9192, 1960278), (10936, 1647666), (11472, 1570683), (12303, 1464592), (13788, 1306852), (16404, 1098444), (17208, 1047122), (18384, 980139), (21872, 823833), (24606, 732296), (27576, 653426), (32808, 549222), (34416, 523561), (49212, 366148), (55152, 326713), (65616, 274611), (91537, 196848), (98424, 183074)]