16633360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 42140160

約数和(自身を除く): 25506800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 353, 380, 496, 589, 620, 706, 760, 1178, 1240, 1412, 1520, 1765, 2356, 2480, 2824, 2945, 3530, 4712, 5648, 5890, 6707, 7060, 9424, 10943, 11780, 13414, 14120, 21886, 23560, 26828, 28240, 33535, 43772, 47120, 53656, 54715, 67070, 87544, 107312, 109430, 134140, 175088, 207917, 218860, 268280, 415834, 437720, 536560, 831668, 875440, 1039585, 1663336, 2079170, 3326672, 4158340, 8316680, 16633360]

約数ペア:

[(1, 16633360), (2, 8316680), (4, 4158340), (5, 3326672), (8, 2079170), (10, 1663336), (16, 1039585), (19, 875440), (20, 831668), (31, 536560), (38, 437720), (40, 415834), (62, 268280), (76, 218860), (80, 207917), (95, 175088), (124, 134140), (152, 109430), (155, 107312), (190, 87544), (248, 67070), (304, 54715), (310, 53656), (353, 47120), (380, 43772), (496, 33535), (589, 28240), (620, 26828), (706, 23560), (760, 21886), (1178, 14120), (1240, 13414), (1412, 11780), (1520, 10943), (1765, 9424), (2356, 7060), (2480, 6707), (2824, 5890), (2945, 5648), (3530, 4712)]