1556843456

素因数分解:

$2^6\times 7^1\times {\mathrm{613}}^1\times {\mathrm{5669}}^1$

素因数の和:6301

約数の個数: 56

約数和(自身を含む): 3537082080

約数和(自身を除く): 1980238624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 613, 1226, 2452, 4291, 4904, 5669, 8582, 9808, 11338, 17164, 19616, 22676, 34328, 39232, 39683, 45352, 68656, 79366, 90704, 137312, 158732, 181408, 274624, 317464, 362816, 634928, 1269856, 2539712, 3475097, 6950194, 13900388, 24325679, 27800776, 48651358, 55601552, 97302716, 111203104, 194605432, 222406208, 389210864, 778421728, 1556843456]

約数ペア:

[(1, 1556843456), (2, 778421728), (4, 389210864), (7, 222406208), (8, 194605432), (14, 111203104), (16, 97302716), (28, 55601552), (32, 48651358), (56, 27800776), (64, 24325679), (112, 13900388), (224, 6950194), (448, 3475097), (613, 2539712), (1226, 1269856), (2452, 634928), (4291, 362816), (4904, 317464), (5669, 274624), (8582, 181408), (9808, 158732), (11338, 137312), (17164, 90704), (19616, 79366), (22676, 68656), (34328, 45352), (39232, 39683)]