12488896

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 56

約数和(自身を含む): 28850336

約数和(自身を除く): 16361440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 457, 488, 854, 914, 976, 1708, 1828, 1952, 3199, 3416, 3656, 3904, 6398, 6832, 7312, 12796, 13664, 14624, 25592, 27328, 27877, 29248, 51184, 55754, 102368, 111508, 195139, 204736, 223016, 390278, 446032, 780556, 892064, 1561112, 1784128, 3122224, 6244448, 12488896]

約数ペア:

[(1, 12488896), (2, 6244448), (4, 3122224), (7, 1784128), (8, 1561112), (14, 892064), (16, 780556), (28, 446032), (32, 390278), (56, 223016), (61, 204736), (64, 195139), (112, 111508), (122, 102368), (224, 55754), (244, 51184), (427, 29248), (448, 27877), (457, 27328), (488, 25592), (854, 14624), (914, 13664), (976, 12796), (1708, 7312), (1828, 6832), (1952, 6398), (3199, 3904), (3416, 3656)]