16552140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 52254720

約数和(自身を除く): 35702580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 809, 930, 1023, 1364, 1618, 1705, 1860, 2046, 2427, 3236, 3410, 4045, 4092, 4854, 5115, 6820, 8090, 8899, 9708, 10230, 12135, 16180, 17798, 20460, 24270, 25079, 26697, 35596, 44495, 48540, 50158, 53394, 75237, 88990, 100316, 106788, 125395, 133485, 150474, 177980, 250790, 266970, 275869, 300948, 376185, 501580, 533940, 551738, 752370, 827607, 1103476, 1379345, 1504740, 1655214, 2758690, 3310428, 4138035, 5517380, 8276070, 16552140]

約数ペア:

[(1, 16552140), (2, 8276070), (3, 5517380), (4, 4138035), (5, 3310428), (6, 2758690), (10, 1655214), (11, 1504740), (12, 1379345), (15, 1103476), (20, 827607), (22, 752370), (30, 551738), (31, 533940), (33, 501580), (44, 376185), (55, 300948), (60, 275869), (62, 266970), (66, 250790), (93, 177980), (110, 150474), (124, 133485), (132, 125395), (155, 106788), (165, 100316), (186, 88990), (220, 75237), (310, 53394), (330, 50158), (341, 48540), (372, 44495), (465, 35596), (620, 26697), (660, 25079), (682, 24270), (809, 20460), (930, 17798), (1023, 16180), (1364, 12135), (1618, 10230), (1705, 9708), (1860, 8899), (2046, 8090), (2427, 6820), (3236, 5115), (3410, 4854), (4045, 4092)]