12795968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 28346400

約数和(自身を除く): 15550432

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 619, 646, 1088, 1216, 1238, 1292, 2476, 2584, 4952, 5168, 9904, 10336, 10523, 11761, 19808, 20672, 21046, 23522, 39616, 42092, 47044, 84184, 94088, 168368, 188176, 199937, 336736, 376352, 399874, 673472, 752704, 799748, 1599496, 3198992, 6397984, 12795968]

約数ペア:

[(1, 12795968), (2, 6397984), (4, 3198992), (8, 1599496), (16, 799748), (17, 752704), (19, 673472), (32, 399874), (34, 376352), (38, 336736), (64, 199937), (68, 188176), (76, 168368), (136, 94088), (152, 84184), (272, 47044), (304, 42092), (323, 39616), (544, 23522), (608, 21046), (619, 20672), (646, 19808), (1088, 11761), (1216, 10523), (1238, 10336), (1292, 9904), (2476, 5168), (2584, 4952)]