15678057304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{2371}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 37490503680

約数和(自身を除く): 21812446376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 293, 364, 403, 434, 586, 728, 806, 868, 1172, 1612, 1736, 2051, 2344, 2371, 2821, 3224, 3809, 4102, 4742, 5642, 7618, 8204, 9083, 9484, 11284, 15236, 16408, 16597, 18166, 18968, 22568, 26663, 30472, 30823, 33194, 36332, 53326, 61646, 63581, 66388, 72664, 73501, 106652, 118079, 123292, 127162, 132776, 147002, 213304, 215761, 236158, 246584, 254324, 294004, 431522, 472316, 508648, 514507, 588008, 694703, 826553, 863044, 944632, 955513, 1029014, 1389406, 1653106, 1726088, 1911026, 2058028, 2778812, 3306212, 3822052, 4116056, 4862921, 5557624, 6612424, 6688591, 7644104, 9031139, 9725842, 13377182, 18062278, 19451684, 21535793, 26754364, 36124556, 38903368, 43071586, 53508728, 63217973, 72249112, 86143172, 126435946, 150750551, 172286344, 252871892, 279965309, 301501102, 505743784, 559930618, 603002204, 1119861236, 1206004408, 1959757163, 2239722472, 3919514326, 7839028652, 15678057304]

約数ペア:

[(1, 15678057304), (2, 7839028652), (4, 3919514326), (7, 2239722472), (8, 1959757163), (13, 1206004408), (14, 1119861236), (26, 603002204), (28, 559930618), (31, 505743784), (52, 301501102), (56, 279965309), (62, 252871892), (91, 172286344), (104, 150750551), (124, 126435946), (182, 86143172), (217, 72249112), (248, 63217973), (293, 53508728), (364, 43071586), (403, 38903368), (434, 36124556), (586, 26754364), (728, 21535793), (806, 19451684), (868, 18062278), (1172, 13377182), (1612, 9725842), (1736, 9031139), (2051, 7644104), (2344, 6688591), (2371, 6612424), (2821, 5557624), (3224, 4862921), (3809, 4116056), (4102, 3822052), (4742, 3306212), (5642, 2778812), (7618, 2058028), (8204, 1911026), (9083, 1726088), (9484, 1653106), (11284, 1389406), (15236, 1029014), (16408, 955513), (16597, 944632), (18166, 863044), (18968, 826553), (22568, 694703), (26663, 588008), (30472, 514507), (30823, 508648), (33194, 472316), (36332, 431522), (53326, 294004), (61646, 254324), (63581, 246584), (66388, 236158), (72664, 215761), (73501, 213304), (106652, 147002), (118079, 132776), (123292, 127162)]