17738612912

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 35577484800

約数和(自身を除く): 17838871888

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 379, 436, 571, 752, 758, 872, 1142, 1516, 1744, 2284, 3032, 4568, 5123, 6064, 9136, 10246, 17813, 20492, 26837, 35626, 40984, 41311, 53674, 62239, 71252, 81968, 82622, 107348, 124478, 142504, 165244, 214696, 216409, 248956, 285008, 330488, 429392, 432818, 497912, 660976, 865636, 995824, 1731272, 1941617, 2925233, 3462544, 3883234, 5850466, 7766468, 10171223, 11700932, 15532936, 20342446, 23401864, 23588581, 31065872, 40684892, 46803728, 47177162, 81369784, 94354324, 162739568, 188708648, 377417296, 1108663307, 2217326614, 4434653228, 8869306456, 17738612912]

約数ペア:

[(1, 17738612912), (2, 8869306456), (4, 4434653228), (8, 2217326614), (16, 1108663307), (47, 377417296), (94, 188708648), (109, 162739568), (188, 94354324), (218, 81369784), (376, 47177162), (379, 46803728), (436, 40684892), (571, 31065872), (752, 23588581), (758, 23401864), (872, 20342446), (1142, 15532936), (1516, 11700932), (1744, 10171223), (2284, 7766468), (3032, 5850466), (4568, 3883234), (5123, 3462544), (6064, 2925233), (9136, 1941617), (10246, 1731272), (17813, 995824), (20492, 865636), (26837, 660976), (35626, 497912), (40984, 432818), (41311, 429392), (53674, 330488), (62239, 285008), (71252, 248956), (81968, 216409), (82622, 214696), (107348, 165244), (124478, 142504)]