16124008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 33926400

約数和(自身を除く): 17802392

約数列:

[1, 2, 4, 8, 19, 37, 38, 47, 61, 74, 76, 94, 122, 148, 152, 188, 244, 296, 376, 488, 703, 893, 1159, 1406, 1739, 1786, 2257, 2318, 2812, 2867, 3478, 3572, 4514, 4636, 5624, 5734, 6956, 7144, 9028, 9272, 11468, 13912, 18056, 22936, 33041, 42883, 54473, 66082, 85766, 106079, 108946, 132164, 171532, 212158, 217892, 264328, 343064, 424316, 435784, 848632, 2015501, 4031002, 8062004, 16124008]

約数ペア:

[(1, 16124008), (2, 8062004), (4, 4031002), (8, 2015501), (19, 848632), (37, 435784), (38, 424316), (47, 343064), (61, 264328), (74, 217892), (76, 212158), (94, 171532), (122, 132164), (148, 108946), (152, 106079), (188, 85766), (244, 66082), (296, 54473), (376, 42883), (488, 33041), (703, 22936), (893, 18056), (1159, 13912), (1406, 11468), (1739, 9272), (1786, 9028), (2257, 7144), (2318, 6956), (2812, 5734), (2867, 5624), (3478, 4636), (3572, 4514)]