38939208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 127872000

約数和(自身を除く): 88932792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1109, 1254, 1463, 1596, 1672, 1848, 2218, 2508, 2926, 3192, 3327, 4389, 4436, 5016, 5852, 6654, 7763, 8778, 8872, 11704, 12199, 13308, 15526, 17556, 21071, 23289, 24398, 26616, 31052, 35112, 36597, 42142, 46578, 48796, 62104, 63213, 73194, 84284, 85393, 93156, 97592, 126426, 146388, 147497, 168568, 170786, 186312, 231781, 252852, 256179, 292776, 294994, 341572, 442491, 463562, 505704, 512358, 589988, 683144, 695343, 884982, 927124, 1024716, 1179976, 1390686, 1622467, 1769964, 1854248, 2049432, 2781372, 3244934, 3539928, 4867401, 5562744, 6489868, 9734802, 12979736, 19469604, 38939208]

約数ペア:

[(1, 38939208), (2, 19469604), (3, 12979736), (4, 9734802), (6, 6489868), (7, 5562744), (8, 4867401), (11, 3539928), (12, 3244934), (14, 2781372), (19, 2049432), (21, 1854248), (22, 1769964), (24, 1622467), (28, 1390686), (33, 1179976), (38, 1024716), (42, 927124), (44, 884982), (56, 695343), (57, 683144), (66, 589988), (76, 512358), (77, 505704), (84, 463562), (88, 442491), (114, 341572), (132, 294994), (133, 292776), (152, 256179), (154, 252852), (168, 231781), (209, 186312), (228, 170786), (231, 168568), (264, 147497), (266, 146388), (308, 126426), (399, 97592), (418, 93156), (456, 85393), (462, 84284), (532, 73194), (616, 63213), (627, 62104), (798, 48796), (836, 46578), (924, 42142), (1064, 36597), (1109, 35112), (1254, 31052), (1463, 26616), (1596, 24398), (1672, 23289), (1848, 21071), (2218, 17556), (2508, 15526), (2926, 13308), (3192, 12199), (3327, 11704), (4389, 8872), (4436, 8778), (5016, 7763), (5852, 6654)]