15703048548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1999}}^1$

素因数の和:2342

約数の個数: 144

約数和(自身を含む): 44029440000

約数和(自身を除く): 28326391452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 239, 249, 332, 396, 478, 498, 717, 747, 913, 956, 996, 1434, 1494, 1826, 1999, 2151, 2629, 2739, 2868, 2988, 3652, 3998, 4302, 5258, 5478, 5997, 7887, 7996, 8217, 8604, 10516, 10956, 11994, 15774, 16434, 17991, 19837, 21989, 23661, 23988, 31548, 32868, 35982, 39674, 43978, 47322, 59511, 65967, 71964, 79348, 87956, 94644, 119022, 131934, 165917, 178533, 197901, 218207, 238044, 263868, 331834, 357066, 395802, 436414, 477761, 497751, 654621, 663668, 714132, 791604, 872828, 955522, 995502, 1309242, 1433283, 1493253, 1825087, 1911044, 1963863, 1991004, 2618484, 2866566, 2986506, 3650174, 3927726, 4299849, 5255371, 5475261, 5733132, 5973012, 7300348, 7855452, 8599698, 10510742, 10950522, 15766113, 16425783, 17199396, 21021484, 21901044, 31532226, 32851566, 39654163, 47298339, 63064452, 65703132, 79308326, 94596678, 118962489, 158616652, 189193356, 237924978, 356887467, 436195793, 475849956, 713774934, 872391586, 1308587379, 1427549868, 1744783172, 2617174758, 3925762137, 5234349516, 7851524274, 15703048548]

約数ペア:

[(1, 15703048548), (2, 7851524274), (3, 5234349516), (4, 3925762137), (6, 2617174758), (9, 1744783172), (11, 1427549868), (12, 1308587379), (18, 872391586), (22, 713774934), (33, 475849956), (36, 436195793), (44, 356887467), (66, 237924978), (83, 189193356), (99, 158616652), (132, 118962489), (166, 94596678), (198, 79308326), (239, 65703132), (249, 63064452), (332, 47298339), (396, 39654163), (478, 32851566), (498, 31532226), (717, 21901044), (747, 21021484), (913, 17199396), (956, 16425783), (996, 15766113), (1434, 10950522), (1494, 10510742), (1826, 8599698), (1999, 7855452), (2151, 7300348), (2629, 5973012), (2739, 5733132), (2868, 5475261), (2988, 5255371), (3652, 4299849), (3998, 3927726), (4302, 3650174), (5258, 2986506), (5478, 2866566), (5997, 2618484), (7887, 1991004), (7996, 1963863), (8217, 1911044), (8604, 1825087), (10516, 1493253), (10956, 1433283), (11994, 1309242), (15774, 995502), (16434, 955522), (17991, 872828), (19837, 791604), (21989, 714132), (23661, 663668), (23988, 654621), (31548, 497751), (32868, 477761), (35982, 436414), (39674, 395802), (43978, 357066), (47322, 331834), (59511, 263868), (65967, 238044), (71964, 218207), (79348, 197901), (87956, 178533), (94644, 165917), (119022, 131934)]