28314864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 85113600

約数和(自身を除く): 56798736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 131, 144, 152, 158, 171, 228, 237, 262, 304, 316, 342, 393, 456, 474, 524, 632, 684, 711, 786, 912, 948, 1048, 1179, 1264, 1368, 1422, 1501, 1572, 1896, 2096, 2358, 2489, 2736, 2844, 3002, 3144, 3792, 4503, 4716, 4978, 5688, 6004, 6288, 7467, 9006, 9432, 9956, 10349, 11376, 12008, 13509, 14934, 18012, 18864, 19912, 20698, 22401, 24016, 27018, 29868, 31047, 36024, 39824, 41396, 44802, 54036, 59736, 62094, 72048, 82792, 89604, 93141, 108072, 119472, 124188, 165584, 179208, 186282, 196631, 216144, 248376, 358416, 372564, 393262, 496752, 589893, 745128, 786524, 1179786, 1490256, 1573048, 1769679, 2359572, 3146096, 3539358, 4719144, 7078716, 9438288, 14157432, 28314864]

約数ペア:

[(1, 28314864), (2, 14157432), (3, 9438288), (4, 7078716), (6, 4719144), (8, 3539358), (9, 3146096), (12, 2359572), (16, 1769679), (18, 1573048), (19, 1490256), (24, 1179786), (36, 786524), (38, 745128), (48, 589893), (57, 496752), (72, 393262), (76, 372564), (79, 358416), (114, 248376), (131, 216144), (144, 196631), (152, 186282), (158, 179208), (171, 165584), (228, 124188), (237, 119472), (262, 108072), (304, 93141), (316, 89604), (342, 82792), (393, 72048), (456, 62094), (474, 59736), (524, 54036), (632, 44802), (684, 41396), (711, 39824), (786, 36024), (912, 31047), (948, 29868), (1048, 27018), (1179, 24016), (1264, 22401), (1368, 20698), (1422, 19912), (1501, 18864), (1572, 18012), (1896, 14934), (2096, 13509), (2358, 12008), (2489, 11376), (2736, 10349), (2844, 9956), (3002, 9432), (3144, 9006), (3792, 7467), (4503, 6288), (4716, 6004), (4978, 5688)]