38120992

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 99610560

約数和(自身を除く): 61489568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 53, 56, 76, 91, 104, 106, 112, 133, 152, 169, 182, 208, 212, 224, 247, 266, 304, 338, 364, 371, 416, 424, 494, 532, 608, 676, 689, 728, 742, 848, 988, 1007, 1064, 1183, 1352, 1378, 1456, 1484, 1696, 1729, 1976, 2014, 2128, 2366, 2704, 2756, 2912, 2968, 3211, 3458, 3952, 4028, 4256, 4732, 4823, 5408, 5512, 5936, 6422, 6916, 7049, 7904, 8056, 8957, 9464, 9646, 11024, 11872, 12844, 13091, 13832, 14098, 16112, 17914, 18928, 19292, 22048, 22477, 25688, 26182, 27664, 28196, 32224, 35828, 37856, 38584, 44954, 51376, 52364, 55328, 56392, 62699, 71656, 77168, 89908, 91637, 102752, 104728, 112784, 125398, 143312, 154336, 170183, 179816, 183274, 209456, 225568, 250796, 286624, 340366, 359632, 366548, 418912, 501592, 680732, 719264, 733096, 1003184, 1191281, 1361464, 1466192, 2006368, 2382562, 2722928, 2932384, 4765124, 5445856, 9530248, 19060496, 38120992]

約数ペア:

[(1, 38120992), (2, 19060496), (4, 9530248), (7, 5445856), (8, 4765124), (13, 2932384), (14, 2722928), (16, 2382562), (19, 2006368), (26, 1466192), (28, 1361464), (32, 1191281), (38, 1003184), (52, 733096), (53, 719264), (56, 680732), (76, 501592), (91, 418912), (104, 366548), (106, 359632), (112, 340366), (133, 286624), (152, 250796), (169, 225568), (182, 209456), (208, 183274), (212, 179816), (224, 170183), (247, 154336), (266, 143312), (304, 125398), (338, 112784), (364, 104728), (371, 102752), (416, 91637), (424, 89908), (494, 77168), (532, 71656), (608, 62699), (676, 56392), (689, 55328), (728, 52364), (742, 51376), (848, 44954), (988, 38584), (1007, 37856), (1064, 35828), (1183, 32224), (1352, 28196), (1378, 27664), (1456, 26182), (1484, 25688), (1696, 22477), (1729, 22048), (1976, 19292), (2014, 18928), (2128, 17914), (2366, 16112), (2704, 14098), (2756, 13832), (2912, 13091), (2968, 12844), (3211, 11872), (3458, 11024), (3952, 9646), (4028, 9464), (4256, 8957), (4732, 8056), (4823, 7904), (5408, 7049), (5512, 6916), (5936, 6422)]