26354216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 40000984

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 47, 56, 62, 68, 76, 94, 119, 124, 133, 136, 152, 188, 217, 238, 248, 266, 323, 329, 376, 434, 476, 527, 532, 589, 646, 658, 799, 868, 893, 952, 1054, 1064, 1178, 1292, 1316, 1457, 1598, 1736, 1786, 2108, 2261, 2356, 2584, 2632, 2914, 3196, 3572, 3689, 4123, 4216, 4522, 4712, 5593, 5828, 6251, 6392, 7144, 7378, 8246, 9044, 10013, 10199, 11186, 11656, 12502, 14756, 15181, 16492, 18088, 20026, 20398, 22372, 24769, 25004, 27683, 29512, 30362, 32984, 40052, 40796, 44744, 49538, 50008, 55366, 60724, 70091, 80104, 81592, 99076, 106267, 110732, 121448, 140182, 173383, 193781, 198152, 212534, 221464, 280364, 346766, 387562, 425068, 470611, 560728, 693532, 775124, 850136, 941222, 1387064, 1550248, 1882444, 3294277, 3764888, 6588554, 13177108, 26354216]

約数ペア:

[(1, 26354216), (2, 13177108), (4, 6588554), (7, 3764888), (8, 3294277), (14, 1882444), (17, 1550248), (19, 1387064), (28, 941222), (31, 850136), (34, 775124), (38, 693532), (47, 560728), (56, 470611), (62, 425068), (68, 387562), (76, 346766), (94, 280364), (119, 221464), (124, 212534), (133, 198152), (136, 193781), (152, 173383), (188, 140182), (217, 121448), (238, 110732), (248, 106267), (266, 99076), (323, 81592), (329, 80104), (376, 70091), (434, 60724), (476, 55366), (527, 50008), (532, 49538), (589, 44744), (646, 40796), (658, 40052), (799, 32984), (868, 30362), (893, 29512), (952, 27683), (1054, 25004), (1064, 24769), (1178, 22372), (1292, 20398), (1316, 20026), (1457, 18088), (1598, 16492), (1736, 15181), (1786, 14756), (2108, 12502), (2261, 11656), (2356, 11186), (2584, 10199), (2632, 10013), (2914, 9044), (3196, 8246), (3572, 7378), (3689, 7144), (4123, 6392), (4216, 6251), (4522, 5828), (4712, 5593)]