16888140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5551

約数の個数: 72

約数和(自身を含む): 54250560

約数和(自身を除く): 37362420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5519, 11038, 16557, 22076, 27595, 33114, 49671, 55190, 66228, 82785, 93823, 99342, 110380, 165570, 187646, 198684, 248355, 281469, 331140, 375292, 469115, 496710, 562938, 844407, 938230, 993420, 1125876, 1407345, 1688814, 1876460, 2814690, 3377628, 4222035, 5629380, 8444070, 16888140]

約数ペア:

[(1, 16888140), (2, 8444070), (3, 5629380), (4, 4222035), (5, 3377628), (6, 2814690), (9, 1876460), (10, 1688814), (12, 1407345), (15, 1125876), (17, 993420), (18, 938230), (20, 844407), (30, 562938), (34, 496710), (36, 469115), (45, 375292), (51, 331140), (60, 281469), (68, 248355), (85, 198684), (90, 187646), (102, 165570), (153, 110380), (170, 99342), (180, 93823), (204, 82785), (255, 66228), (306, 55190), (340, 49671), (510, 33114), (612, 27595), (765, 22076), (1020, 16557), (1530, 11038), (3060, 5519)]