28013648356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1697}}^1$

素因数の和:1981

約数の個数: 96

約数和(自身を含む): 55208853504

約数和(自身を除く): 27195205148

約数列:

[1, 2, 4, 17, 31, 34, 41, 62, 68, 82, 124, 164, 191, 382, 527, 697, 764, 1054, 1271, 1394, 1697, 2108, 2542, 2788, 3247, 3394, 5084, 5921, 6494, 6788, 7831, 11842, 12988, 15662, 21607, 23684, 28849, 31324, 43214, 52607, 57698, 69577, 86428, 100657, 105214, 115396, 133127, 139154, 201314, 210428, 242761, 266254, 278308, 324127, 402628, 485522, 532508, 648254, 894319, 971044, 1182809, 1296508, 1788638, 2156887, 2365618, 3577276, 4126937, 4313774, 4731236, 5510159, 8253874, 8627548, 10047937, 11020318, 13289207, 16507748, 20095874, 22040636, 26578414, 36667079, 40191748, 53156828, 73334158, 146668316, 170814929, 225916519, 341629858, 411965417, 451833038, 683259716, 823930834, 903666076, 1647861668, 7003412089, 14006824178, 28013648356]

約数ペア:

[(1, 28013648356), (2, 14006824178), (4, 7003412089), (17, 1647861668), (31, 903666076), (34, 823930834), (41, 683259716), (62, 451833038), (68, 411965417), (82, 341629858), (124, 225916519), (164, 170814929), (191, 146668316), (382, 73334158), (527, 53156828), (697, 40191748), (764, 36667079), (1054, 26578414), (1271, 22040636), (1394, 20095874), (1697, 16507748), (2108, 13289207), (2542, 11020318), (2788, 10047937), (3247, 8627548), (3394, 8253874), (5084, 5510159), (5921, 4731236), (6494, 4313774), (6788, 4126937), (7831, 3577276), (11842, 2365618), (12988, 2156887), (15662, 1788638), (21607, 1296508), (23684, 1182809), (28849, 971044), (31324, 894319), (43214, 648254), (52607, 532508), (57698, 485522), (69577, 402628), (86428, 324127), (100657, 278308), (105214, 266254), (115396, 242761), (133127, 210428), (139154, 201314)]