13318816

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1661

約数の個数: 48

約数和(自身を含む): 30796416

約数和(自身を除く): 17477600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 1607, 2072, 3214, 4144, 6428, 8288, 11249, 12856, 22498, 25712, 44996, 51424, 59459, 89992, 118918, 179984, 237836, 359968, 416213, 475672, 832426, 951344, 1664852, 1902688, 3329704, 6659408, 13318816]

約数ペア:

[(1, 13318816), (2, 6659408), (4, 3329704), (7, 1902688), (8, 1664852), (14, 951344), (16, 832426), (28, 475672), (32, 416213), (37, 359968), (56, 237836), (74, 179984), (112, 118918), (148, 89992), (224, 59459), (259, 51424), (296, 44996), (518, 25712), (592, 22498), (1036, 12856), (1184, 11249), (1607, 8288), (2072, 6428), (3214, 4144)]