26981064

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 85066800

約数和(自身を除く): 58085736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 121, 132, 152, 163, 171, 198, 209, 228, 242, 264, 326, 342, 363, 396, 418, 456, 484, 489, 627, 652, 684, 726, 792, 836, 968, 978, 1089, 1254, 1304, 1368, 1452, 1467, 1672, 1793, 1881, 1956, 2178, 2299, 2508, 2904, 2934, 3097, 3586, 3762, 3912, 4356, 4598, 5016, 5379, 5868, 6194, 6897, 7172, 7524, 8712, 9196, 9291, 10758, 11736, 12388, 13794, 14344, 15048, 16137, 18392, 18582, 19723, 20691, 21516, 24776, 27588, 27873, 32274, 34067, 37164, 39446, 41382, 43032, 55176, 55746, 59169, 64548, 68134, 74328, 78892, 82764, 102201, 111492, 118338, 129096, 136268, 157784, 165528, 177507, 204402, 222984, 236676, 272536, 306603, 355014, 374737, 408804, 473352, 613206, 710028, 749474, 817608, 1124211, 1226412, 1420056, 1498948, 2248422, 2452824, 2997896, 3372633, 4496844, 6745266, 8993688, 13490532, 26981064]

約数ペア:

[(1, 26981064), (2, 13490532), (3, 8993688), (4, 6745266), (6, 4496844), (8, 3372633), (9, 2997896), (11, 2452824), (12, 2248422), (18, 1498948), (19, 1420056), (22, 1226412), (24, 1124211), (33, 817608), (36, 749474), (38, 710028), (44, 613206), (57, 473352), (66, 408804), (72, 374737), (76, 355014), (88, 306603), (99, 272536), (114, 236676), (121, 222984), (132, 204402), (152, 177507), (163, 165528), (171, 157784), (198, 136268), (209, 129096), (228, 118338), (242, 111492), (264, 102201), (326, 82764), (342, 78892), (363, 74328), (396, 68134), (418, 64548), (456, 59169), (484, 55746), (489, 55176), (627, 43032), (652, 41382), (684, 39446), (726, 37164), (792, 34067), (836, 32274), (968, 27873), (978, 27588), (1089, 24776), (1254, 21516), (1304, 20691), (1368, 19723), (1452, 18582), (1467, 18392), (1672, 16137), (1793, 15048), (1881, 14344), (1956, 13794), (2178, 12388), (2299, 11736), (2508, 10758), (2904, 9291), (2934, 9196), (3097, 8712), (3586, 7524), (3762, 7172), (3912, 6897), (4356, 6194), (4598, 5868), (5016, 5379)]