15708419913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 22850150400

約数和(自身を除く): 7141730487

約数列:

[1, 3, 31, 41, 43, 93, 123, 129, 149, 447, 643, 1271, 1333, 1763, 1929, 3813, 3999, 4619, 5289, 6109, 6407, 13857, 18327, 19221, 19933, 26363, 27649, 54653, 59799, 79089, 82947, 95807, 163959, 189379, 198617, 262687, 287421, 568137, 595851, 788061, 817253, 857119, 1133609, 2451759, 2571357, 2970017, 3400827, 3928087, 4119701, 8143297, 8910051, 11784261, 12359103, 24429891, 35141879, 105425637, 121770697, 127710731, 168907741, 365312091, 383132193, 506723223, 5236139971, 15708419913]

約数ペア:

[(1, 15708419913), (3, 5236139971), (31, 506723223), (41, 383132193), (43, 365312091), (93, 168907741), (123, 127710731), (129, 121770697), (149, 105425637), (447, 35141879), (643, 24429891), (1271, 12359103), (1333, 11784261), (1763, 8910051), (1929, 8143297), (3813, 4119701), (3999, 3928087), (4619, 3400827), (5289, 2970017), (6109, 2571357), (6407, 2451759), (13857, 1133609), (18327, 857119), (19221, 817253), (19933, 788061), (26363, 595851), (27649, 568137), (54653, 287421), (59799, 262687), (79089, 198617), (82947, 189379), (95807, 163959)]