16706790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 28912410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1439, 1935, 2322, 2878, 3870, 4317, 5805, 7195, 8634, 11610, 12951, 14390, 21585, 25902, 38853, 43170, 61877, 64755, 77706, 123754, 129510, 185631, 194265, 309385, 371262, 388530, 556893, 618770, 928155, 1113786, 1670679, 1856310, 2784465, 3341358, 5568930, 8353395, 16706790]

約数ペア:

[(1, 16706790), (2, 8353395), (3, 5568930), (5, 3341358), (6, 2784465), (9, 1856310), (10, 1670679), (15, 1113786), (18, 928155), (27, 618770), (30, 556893), (43, 388530), (45, 371262), (54, 309385), (86, 194265), (90, 185631), (129, 129510), (135, 123754), (215, 77706), (258, 64755), (270, 61877), (387, 43170), (430, 38853), (645, 25902), (774, 21585), (1161, 14390), (1290, 12951), (1439, 11610), (1935, 8634), (2322, 7195), (2878, 5805), (3870, 4317)]