21974129064

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{977}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 62730973800

約数和(自身を除く): 40756844736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 569, 648, 732, 977, 1098, 1138, 1464, 1647, 1707, 1954, 2196, 2276, 2931, 3294, 3414, 3908, 4392, 4552, 4941, 5121, 5862, 6588, 6828, 7816, 8793, 9882, 10242, 11724, 13176, 13656, 15363, 17586, 19764, 20484, 23448, 26379, 30726, 34709, 35172, 39528, 40968, 46089, 52758, 59597, 61452, 69418, 70344, 79137, 92178, 104127, 105516, 119194, 122904, 138836, 158274, 178791, 184356, 208254, 211032, 238388, 277672, 312381, 316548, 357582, 368712, 416508, 476776, 536373, 555913, 624762, 633096, 715164, 833016, 937143, 1072746, 1111826, 1249524, 1430328, 1609119, 1667739, 1874286, 2145492, 2223652, 2499048, 2811429, 3218238, 3335478, 3748572, 4290984, 4447304, 4827357, 5003217, 5622858, 6436476, 6670956, 7497144, 9654714, 10006434, 11245716, 12872952, 13341912, 15009651, 19309428, 20012868, 22491432, 30019302, 33910693, 38618856, 40025736, 45028953, 60038604, 67821386, 90057906, 101732079, 120077208, 135642772, 180115812, 203464158, 271285544, 305196237, 360231624, 406928316, 610392474, 813856632, 915588711, 1220784948, 1831177422, 2441569896, 2746766133, 3662354844, 5493532266, 7324709688, 10987064532, 21974129064]

約数ペア:

[(1, 21974129064), (2, 10987064532), (3, 7324709688), (4, 5493532266), (6, 3662354844), (8, 2746766133), (9, 2441569896), (12, 1831177422), (18, 1220784948), (24, 915588711), (27, 813856632), (36, 610392474), (54, 406928316), (61, 360231624), (72, 305196237), (81, 271285544), (108, 203464158), (122, 180115812), (162, 135642772), (183, 120077208), (216, 101732079), (244, 90057906), (324, 67821386), (366, 60038604), (488, 45028953), (549, 40025736), (569, 38618856), (648, 33910693), (732, 30019302), (977, 22491432), (1098, 20012868), (1138, 19309428), (1464, 15009651), (1647, 13341912), (1707, 12872952), (1954, 11245716), (2196, 10006434), (2276, 9654714), (2931, 7497144), (3294, 6670956), (3414, 6436476), (3908, 5622858), (4392, 5003217), (4552, 4827357), (4941, 4447304), (5121, 4290984), (5862, 3748572), (6588, 3335478), (6828, 3218238), (7816, 2811429), (8793, 2499048), (9882, 2223652), (10242, 2145492), (11724, 1874286), (13176, 1667739), (13656, 1609119), (15363, 1430328), (17586, 1249524), (19764, 1111826), (20484, 1072746), (23448, 937143), (26379, 833016), (30726, 715164), (34709, 633096), (35172, 624762), (39528, 555913), (40968, 536373), (46089, 476776), (52758, 416508), (59597, 368712), (61452, 357582), (69418, 316548), (70344, 312381), (79137, 277672), (92178, 238388), (104127, 211032), (105516, 208254), (119194, 184356), (122904, 178791), (138836, 158274)]