16875643668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 45119027520

約数和(自身を除く): 28243383852

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 353, 381, 494, 508, 706, 741, 762, 988, 1059, 1412, 1482, 1524, 1651, 2118, 2413, 2964, 3302, 4236, 4589, 4826, 4953, 6604, 6707, 7239, 9178, 9652, 9906, 13414, 13767, 14478, 16129, 18356, 19812, 20121, 26828, 27534, 28956, 31369, 32258, 40242, 44831, 48387, 55068, 62738, 64516, 80484, 87191, 89662, 94107, 96774, 125476, 134493, 174382, 179324, 188214, 193548, 209677, 261573, 268986, 306451, 348764, 376428, 419354, 523146, 537972, 582803, 612902, 629031, 838708, 851789, 919353, 1046292, 1165606, 1225804, 1258062, 1703578, 1748409, 1838706, 2331212, 2516124, 2555367, 3407156, 3496818, 3677412, 3983863, 5110734, 5693537, 6993636, 7967726, 10221468, 11073257, 11387074, 11951589, 15935452, 17080611, 22146514, 22774148, 23903178, 33219771, 34161222, 44293028, 47806356, 66439542, 68322444, 74015981, 108177203, 132879084, 148031962, 216354406, 222047943, 296063924, 324531609, 432708812, 444095886, 649063218, 888191772, 1298126436, 1406303639, 2812607278, 4218910917, 5625214556, 8437821834, 16875643668]

約数ペア:

[(1, 16875643668), (2, 8437821834), (3, 5625214556), (4, 4218910917), (6, 2812607278), (12, 1406303639), (13, 1298126436), (19, 888191772), (26, 649063218), (38, 444095886), (39, 432708812), (52, 324531609), (57, 296063924), (76, 222047943), (78, 216354406), (114, 148031962), (127, 132879084), (156, 108177203), (228, 74015981), (247, 68322444), (254, 66439542), (353, 47806356), (381, 44293028), (494, 34161222), (508, 33219771), (706, 23903178), (741, 22774148), (762, 22146514), (988, 17080611), (1059, 15935452), (1412, 11951589), (1482, 11387074), (1524, 11073257), (1651, 10221468), (2118, 7967726), (2413, 6993636), (2964, 5693537), (3302, 5110734), (4236, 3983863), (4589, 3677412), (4826, 3496818), (4953, 3407156), (6604, 2555367), (6707, 2516124), (7239, 2331212), (9178, 1838706), (9652, 1748409), (9906, 1703578), (13414, 1258062), (13767, 1225804), (14478, 1165606), (16129, 1046292), (18356, 919353), (19812, 851789), (20121, 838708), (26828, 629031), (27534, 612902), (28956, 582803), (31369, 537972), (32258, 523146), (40242, 419354), (44831, 376428), (48387, 348764), (55068, 306451), (62738, 268986), (64516, 261573), (80484, 209677), (87191, 193548), (89662, 188214), (94107, 179324), (96774, 174382), (125476, 134493)]