12221532688

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{89}}^2\times {\mathrm{1321}}^1$

素因数の和:1580

約数の個数: 60

約数和(自身を含む): 24294703348

約数和(自身を除く): 12073170660

約数列:

[1, 2, 4, 8, 16, 73, 89, 146, 178, 292, 356, 584, 712, 1168, 1321, 1424, 2642, 5284, 6497, 7921, 10568, 12994, 15842, 21136, 25988, 31684, 51976, 63368, 96433, 103952, 117569, 126736, 192866, 235138, 385732, 470276, 578233, 771464, 940552, 1156466, 1542928, 1881104, 2312932, 4625864, 8582537, 9251728, 10463641, 17165074, 20927282, 34330148, 41854564, 68660296, 83709128, 137320592, 167418256, 763845793, 1527691586, 3055383172, 6110766344, 12221532688]

約数ペア:

[(1, 12221532688), (2, 6110766344), (4, 3055383172), (8, 1527691586), (16, 763845793), (73, 167418256), (89, 137320592), (146, 83709128), (178, 68660296), (292, 41854564), (356, 34330148), (584, 20927282), (712, 17165074), (1168, 10463641), (1321, 9251728), (1424, 8582537), (2642, 4625864), (5284, 2312932), (6497, 1881104), (7921, 1542928), (10568, 1156466), (12994, 940552), (15842, 771464), (21136, 578233), (25988, 470276), (31684, 385732), (51976, 235138), (63368, 192866), (96433, 126736), (103952, 117569)]