22725396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 61798464

約数和(自身を除く): 39073068

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 426, 523, 612, 639, 852, 1046, 1207, 1278, 1569, 2092, 2414, 2556, 3138, 3621, 4707, 4828, 6276, 7242, 8891, 9414, 10863, 14484, 17782, 18828, 21726, 26673, 35564, 37133, 43452, 53346, 74266, 80019, 106692, 111399, 148532, 160038, 222798, 320076, 334197, 445596, 631261, 668394, 1262522, 1336788, 1893783, 2525044, 3787566, 5681349, 7575132, 11362698, 22725396]

約数ペア:

[(1, 22725396), (2, 11362698), (3, 7575132), (4, 5681349), (6, 3787566), (9, 2525044), (12, 1893783), (17, 1336788), (18, 1262522), (34, 668394), (36, 631261), (51, 445596), (68, 334197), (71, 320076), (102, 222798), (142, 160038), (153, 148532), (204, 111399), (213, 106692), (284, 80019), (306, 74266), (426, 53346), (523, 43452), (612, 37133), (639, 35564), (852, 26673), (1046, 21726), (1207, 18828), (1278, 17782), (1569, 14484), (2092, 10863), (2414, 9414), (2556, 8891), (3138, 7242), (3621, 6276), (4707, 4828)]