21365624664

素因数分解:

$2^3\times 3^4\times {\mathrm{631}}^1\times {\mathrm{52253}}^1$

素因数の和:52902

約数の個数: 80

約数和(自身を含む): 59939518320

約数和(自身を除く): 38573893656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 631, 648, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 11358, 15144, 17037, 22716, 34074, 45432, 51111, 52253, 68148, 102222, 104506, 136296, 156759, 204444, 209012, 313518, 408888, 418024, 470277, 627036, 940554, 1254072, 1410831, 1881108, 2821662, 3762216, 4232493, 5643324, 8464986, 11286648, 16929972, 32971643, 33859944, 65943286, 98914929, 131886572, 197829858, 263773144, 296744787, 395659716, 593489574, 791319432, 890234361, 1186979148, 1780468722, 2373958296, 2670703083, 3560937444, 5341406166, 7121874888, 10682812332, 21365624664]

約数ペア:

[(1, 21365624664), (2, 10682812332), (3, 7121874888), (4, 5341406166), (6, 3560937444), (8, 2670703083), (9, 2373958296), (12, 1780468722), (18, 1186979148), (24, 890234361), (27, 791319432), (36, 593489574), (54, 395659716), (72, 296744787), (81, 263773144), (108, 197829858), (162, 131886572), (216, 98914929), (324, 65943286), (631, 33859944), (648, 32971643), (1262, 16929972), (1893, 11286648), (2524, 8464986), (3786, 5643324), (5048, 4232493), (5679, 3762216), (7572, 2821662), (11358, 1881108), (15144, 1410831), (17037, 1254072), (22716, 940554), (34074, 627036), (45432, 470277), (51111, 418024), (52253, 408888), (68148, 313518), (102222, 209012), (104506, 204444), (136296, 156759)]