38689776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 116064000

約数和(自身を除く): 77374224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 144, 152, 158, 171, 179, 228, 237, 304, 316, 342, 358, 456, 474, 537, 632, 684, 711, 716, 912, 948, 1074, 1264, 1368, 1422, 1432, 1501, 1611, 1896, 2148, 2736, 2844, 2864, 3002, 3222, 3401, 3792, 4296, 4503, 5688, 6004, 6444, 6802, 8592, 9006, 10203, 11376, 12008, 12888, 13509, 13604, 14141, 18012, 20406, 24016, 25776, 27018, 27208, 28282, 30609, 36024, 40812, 42423, 54036, 54416, 56564, 61218, 72048, 81624, 84846, 108072, 113128, 122436, 127269, 163248, 169692, 216144, 226256, 244872, 254538, 268679, 339384, 489744, 509076, 537358, 678768, 806037, 1018152, 1074716, 1612074, 2036304, 2149432, 2418111, 3224148, 4298864, 4836222, 6448296, 9672444, 12896592, 19344888, 38689776]

約数ペア:

[(1, 38689776), (2, 19344888), (3, 12896592), (4, 9672444), (6, 6448296), (8, 4836222), (9, 4298864), (12, 3224148), (16, 2418111), (18, 2149432), (19, 2036304), (24, 1612074), (36, 1074716), (38, 1018152), (48, 806037), (57, 678768), (72, 537358), (76, 509076), (79, 489744), (114, 339384), (144, 268679), (152, 254538), (158, 244872), (171, 226256), (179, 216144), (228, 169692), (237, 163248), (304, 127269), (316, 122436), (342, 113128), (358, 108072), (456, 84846), (474, 81624), (537, 72048), (632, 61218), (684, 56564), (711, 54416), (716, 54036), (912, 42423), (948, 40812), (1074, 36024), (1264, 30609), (1368, 28282), (1422, 27208), (1432, 27018), (1501, 25776), (1611, 24016), (1896, 20406), (2148, 18012), (2736, 14141), (2844, 13604), (2864, 13509), (3002, 12888), (3222, 12008), (3401, 11376), (3792, 10203), (4296, 9006), (4503, 8592), (5688, 6802), (6004, 6444)]