15662984590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2222

約数の個数: 128

約数和(自身を含む): 34007040000

約数和(自身を除く): 18344055410

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 163, 190, 209, 230, 253, 326, 418, 437, 506, 815, 874, 1045, 1265, 1630, 1793, 1999, 2090, 2185, 2530, 3097, 3586, 3749, 3998, 4370, 4807, 6194, 7498, 8965, 9614, 9995, 15485, 17930, 18745, 19990, 21989, 24035, 30970, 34067, 37490, 37981, 41239, 43978, 45977, 48070, 68134, 71231, 75962, 82478, 91954, 109945, 142462, 170335, 189905, 206195, 219890, 229885, 325837, 340670, 356155, 379810, 412390, 417791, 459770, 505747, 651674, 712310, 783541, 835582, 873563, 1011494, 1567082, 1629185, 1747126, 2088955, 2528735, 3258370, 3584207, 3917705, 4177910, 4367815, 5057470, 6190903, 7168414, 7494251, 7835410, 8735630, 9609193, 12381806, 14988502, 17921035, 19218386, 30954515, 35842070, 37471255, 48045965, 61909030, 68099933, 74942510, 82436761, 96091930, 136199866, 142390769, 164873522, 284781538, 340499665, 412183805, 680999330, 711953845, 824367610, 1423907690, 1566298459, 3132596918, 7831492295, 15662984590]

約数ペア:

[(1, 15662984590), (2, 7831492295), (5, 3132596918), (10, 1566298459), (11, 1423907690), (19, 824367610), (22, 711953845), (23, 680999330), (38, 412183805), (46, 340499665), (55, 284781538), (95, 164873522), (110, 142390769), (115, 136199866), (163, 96091930), (190, 82436761), (209, 74942510), (230, 68099933), (253, 61909030), (326, 48045965), (418, 37471255), (437, 35842070), (506, 30954515), (815, 19218386), (874, 17921035), (1045, 14988502), (1265, 12381806), (1630, 9609193), (1793, 8735630), (1999, 7835410), (2090, 7494251), (2185, 7168414), (2530, 6190903), (3097, 5057470), (3586, 4367815), (3749, 4177910), (3998, 3917705), (4370, 3584207), (4807, 3258370), (6194, 2528735), (7498, 2088955), (8965, 1747126), (9614, 1629185), (9995, 1567082), (15485, 1011494), (17930, 873563), (18745, 835582), (19990, 783541), (21989, 712310), (24035, 651674), (30970, 505747), (34067, 459770), (37490, 417791), (37981, 412390), (41239, 379810), (43978, 356155), (45977, 340670), (48070, 325837), (68134, 229885), (71231, 219890), (75962, 206195), (82478, 189905), (91954, 170335), (109945, 142462)]