15801474412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{5237}}^1$

素因数の和:5363

約数の個数: 72

約数和(自身を含む): 30953437200

約数和(自身を除く): 15151962788

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 116, 148, 551, 703, 1073, 1102, 1369, 1406, 2146, 2204, 2738, 2812, 4292, 5237, 5476, 10474, 20387, 20948, 26011, 39701, 40774, 52022, 79402, 81548, 99503, 104044, 151873, 158804, 193769, 199006, 303746, 387538, 398012, 607492, 754319, 775076, 1508638, 2885587, 3017276, 3681611, 5619301, 5771174, 7169453, 7363222, 11238602, 11542348, 14338906, 14726444, 22477204, 28677812, 106766719, 136219607, 207914137, 213533438, 272439214, 415828274, 427066876, 544878428, 831656548, 3950368603, 7900737206, 15801474412]

約数ペア:

[(1, 15801474412), (2, 7900737206), (4, 3950368603), (19, 831656548), (29, 544878428), (37, 427066876), (38, 415828274), (58, 272439214), (74, 213533438), (76, 207914137), (116, 136219607), (148, 106766719), (551, 28677812), (703, 22477204), (1073, 14726444), (1102, 14338906), (1369, 11542348), (1406, 11238602), (2146, 7363222), (2204, 7169453), (2738, 5771174), (2812, 5619301), (4292, 3681611), (5237, 3017276), (5476, 2885587), (10474, 1508638), (20387, 775076), (20948, 754319), (26011, 607492), (39701, 398012), (40774, 387538), (52022, 303746), (79402, 199006), (81548, 193769), (99503, 158804), (104044, 151873)]