2811850128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19391}}^1$

素因数の和:19477

約数の個数: 120

約数和(自身を含む): 8440174080

約数和(自身を除く): 5628323952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 152, 159, 171, 212, 228, 304, 318, 342, 424, 456, 477, 636, 684, 848, 912, 954, 1007, 1272, 1368, 1908, 2014, 2544, 2736, 3021, 3816, 4028, 6042, 7632, 8056, 9063, 12084, 16112, 18126, 19391, 24168, 36252, 38782, 48336, 58173, 72504, 77564, 116346, 145008, 155128, 174519, 232692, 310256, 349038, 368429, 465384, 698076, 736858, 930768, 1027723, 1105287, 1396152, 1473716, 2055446, 2210574, 2792304, 2947432, 3083169, 3315861, 4110892, 4421148, 5894864, 6166338, 6631722, 8221784, 8842296, 9249507, 12332676, 13263444, 16443568, 17684592, 18499014, 19526737, 24665352, 26526888, 36998028, 39053474, 49330704, 53053776, 58580211, 73996056, 78106948, 117160422, 147992112, 156213896, 175740633, 234320844, 312427792, 351481266, 468641688, 702962532, 937283376, 1405925064, 2811850128]

約数ペア:

[(1, 2811850128), (2, 1405925064), (3, 937283376), (4, 702962532), (6, 468641688), (8, 351481266), (9, 312427792), (12, 234320844), (16, 175740633), (18, 156213896), (19, 147992112), (24, 117160422), (36, 78106948), (38, 73996056), (48, 58580211), (53, 53053776), (57, 49330704), (72, 39053474), (76, 36998028), (106, 26526888), (114, 24665352), (144, 19526737), (152, 18499014), (159, 17684592), (171, 16443568), (212, 13263444), (228, 12332676), (304, 9249507), (318, 8842296), (342, 8221784), (424, 6631722), (456, 6166338), (477, 5894864), (636, 4421148), (684, 4110892), (848, 3315861), (912, 3083169), (954, 2947432), (1007, 2792304), (1272, 2210574), (1368, 2055446), (1908, 1473716), (2014, 1396152), (2544, 1105287), (2736, 1027723), (3021, 930768), (3816, 736858), (4028, 698076), (6042, 465384), (7632, 368429), (8056, 349038), (9063, 310256), (12084, 232692), (16112, 174519), (18126, 155128), (19391, 145008), (24168, 116346), (36252, 77564), (38782, 72504), (48336, 58173)]