21874218768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{77621}}^1$

素因数の和:77757

約数の個数: 120

約数和(自身を含む): 65065865280

約数和(自身を除く): 43191646512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 412, 456, 618, 684, 824, 912, 927, 1236, 1368, 1648, 1854, 1957, 2472, 2736, 3708, 3914, 4944, 5871, 7416, 7828, 11742, 14832, 15656, 17613, 23484, 31312, 35226, 46968, 70452, 77621, 93936, 140904, 155242, 232863, 281808, 310484, 465726, 620968, 698589, 931452, 1241936, 1397178, 1474799, 1862904, 2794356, 2949598, 3725808, 4424397, 5588712, 5899196, 7994963, 8848794, 11177424, 11798392, 13273191, 15989926, 17697588, 23596784, 23984889, 26546382, 31979852, 35395176, 47969778, 53092764, 63959704, 70790352, 71954667, 95939556, 106185528, 127919408, 143909334, 151904297, 191879112, 212371056, 287818668, 303808594, 383758224, 455712891, 575637336, 607617188, 911425782, 1151274672, 1215234376, 1367138673, 1822851564, 2430468752, 2734277346, 3645703128, 5468554692, 7291406256, 10937109384, 21874218768]

約数ペア:

[(1, 21874218768), (2, 10937109384), (3, 7291406256), (4, 5468554692), (6, 3645703128), (8, 2734277346), (9, 2430468752), (12, 1822851564), (16, 1367138673), (18, 1215234376), (19, 1151274672), (24, 911425782), (36, 607617188), (38, 575637336), (48, 455712891), (57, 383758224), (72, 303808594), (76, 287818668), (103, 212371056), (114, 191879112), (144, 151904297), (152, 143909334), (171, 127919408), (206, 106185528), (228, 95939556), (304, 71954667), (309, 70790352), (342, 63959704), (412, 53092764), (456, 47969778), (618, 35395176), (684, 31979852), (824, 26546382), (912, 23984889), (927, 23596784), (1236, 17697588), (1368, 15989926), (1648, 13273191), (1854, 11798392), (1957, 11177424), (2472, 8848794), (2736, 7994963), (3708, 5899196), (3914, 5588712), (4944, 4424397), (5871, 3725808), (7416, 2949598), (7828, 2794356), (11742, 1862904), (14832, 1474799), (15656, 1397178), (17613, 1241936), (23484, 931452), (31312, 698589), (35226, 620968), (46968, 465726), (70452, 310484), (77621, 281808), (93936, 232863), (140904, 155242)]