2621897856

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39929}}^1$

素因数の和:39971

約数の個数: 128

約数和(自身を含む): 8145720000

約数和(自身を除く): 5523822144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832, 39929, 65664, 79858, 119787, 159716, 239574, 319432, 359361, 479148, 638864, 718722, 758651, 958296, 1078083, 1277728, 1437444, 1517302, 1916592, 2156166, 2275953, 2555456, 2874888, 3034604, 3833184, 4312332, 4551906, 5110912, 5749776, 6069208, 6827859, 7666368, 8624664, 9103812, 11499552, 12138416, 13655718, 15332736, 17249328, 18207624, 20483577, 22999104, 24276832, 27311436, 34498656, 36415248, 40967154, 45998208, 48553664, 54622872, 68997312, 72830496, 81934308, 97107328, 109245744, 137994624, 145660992, 163868616, 218491488, 291321984, 327737232, 436982976, 655474464, 873965952, 1310948928, 2621897856]

約数ペア:

[(1, 2621897856), (2, 1310948928), (3, 873965952), (4, 655474464), (6, 436982976), (8, 327737232), (9, 291321984), (12, 218491488), (16, 163868616), (18, 145660992), (19, 137994624), (24, 109245744), (27, 97107328), (32, 81934308), (36, 72830496), (38, 68997312), (48, 54622872), (54, 48553664), (57, 45998208), (64, 40967154), (72, 36415248), (76, 34498656), (96, 27311436), (108, 24276832), (114, 22999104), (128, 20483577), (144, 18207624), (152, 17249328), (171, 15332736), (192, 13655718), (216, 12138416), (228, 11499552), (288, 9103812), (304, 8624664), (342, 7666368), (384, 6827859), (432, 6069208), (456, 5749776), (513, 5110912), (576, 4551906), (608, 4312332), (684, 3833184), (864, 3034604), (912, 2874888), (1026, 2555456), (1152, 2275953), (1216, 2156166), (1368, 1916592), (1728, 1517302), (1824, 1437444), (2052, 1277728), (2432, 1078083), (2736, 958296), (3456, 758651), (3648, 718722), (4104, 638864), (5472, 479148), (7296, 359361), (8208, 319432), (10944, 239574), (16416, 159716), (21888, 119787), (32832, 79858), (39929, 65664)]