38140872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20639}}^1$

素因数の和:20666

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 80745528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 20639, 41278, 61917, 82556, 123834, 144473, 165112, 227029, 247668, 288946, 433419, 454058, 495336, 577892, 681087, 866838, 908116, 1155784, 1362174, 1589203, 1733676, 1816232, 2724348, 3178406, 3467352, 4767609, 5448696, 6356812, 9535218, 12713624, 19070436, 38140872]

約数ペア:

[(1, 38140872), (2, 19070436), (3, 12713624), (4, 9535218), (6, 6356812), (7, 5448696), (8, 4767609), (11, 3467352), (12, 3178406), (14, 2724348), (21, 1816232), (22, 1733676), (24, 1589203), (28, 1362174), (33, 1155784), (42, 908116), (44, 866838), (56, 681087), (66, 577892), (77, 495336), (84, 454058), (88, 433419), (132, 288946), (154, 247668), (168, 227029), (231, 165112), (264, 144473), (308, 123834), (462, 82556), (616, 61917), (924, 41278), (1848, 20639)]