21452362452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{7723}}^1$

素因数の和:7914

約数の個数: 144

約数和(自身を含む): 59379640320

約数和(自身を除く): 37927277868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 131, 171, 186, 228, 262, 279, 342, 372, 393, 524, 558, 589, 684, 786, 1116, 1178, 1179, 1572, 1767, 2356, 2358, 2489, 3534, 4061, 4716, 4978, 5301, 7068, 7467, 7723, 8122, 9956, 10602, 12183, 14934, 15446, 16244, 21204, 22401, 23169, 24366, 29868, 30892, 36549, 44802, 46338, 48732, 69507, 73098, 77159, 89604, 92676, 139014, 146196, 146737, 154318, 231477, 239413, 278028, 293474, 308636, 440211, 462954, 478826, 586948, 694431, 718239, 880422, 925908, 957652, 1011713, 1320633, 1388862, 1436478, 1760844, 2023426, 2154717, 2641266, 2777724, 2872956, 3035139, 4046852, 4309434, 4548847, 5282532, 6070278, 8618868, 9097694, 9105417, 12140556, 13646541, 18195388, 18210834, 19222547, 27293082, 31363103, 36421668, 38445094, 40939623, 54586164, 57667641, 62726206, 76890188, 81879246, 94089309, 115335282, 125452412, 163758492, 173002923, 188178618, 230670564, 282267927, 346005846, 376357236, 564535854, 595898957, 692011692, 1129071708, 1191797914, 1787696871, 2383595828, 3575393742, 5363090613, 7150787484, 10726181226, 21452362452]

約数ペア:

[(1, 21452362452), (2, 10726181226), (3, 7150787484), (4, 5363090613), (6, 3575393742), (9, 2383595828), (12, 1787696871), (18, 1191797914), (19, 1129071708), (31, 692011692), (36, 595898957), (38, 564535854), (57, 376357236), (62, 346005846), (76, 282267927), (93, 230670564), (114, 188178618), (124, 173002923), (131, 163758492), (171, 125452412), (186, 115335282), (228, 94089309), (262, 81879246), (279, 76890188), (342, 62726206), (372, 57667641), (393, 54586164), (524, 40939623), (558, 38445094), (589, 36421668), (684, 31363103), (786, 27293082), (1116, 19222547), (1178, 18210834), (1179, 18195388), (1572, 13646541), (1767, 12140556), (2356, 9105417), (2358, 9097694), (2489, 8618868), (3534, 6070278), (4061, 5282532), (4716, 4548847), (4978, 4309434), (5301, 4046852), (7068, 3035139), (7467, 2872956), (7723, 2777724), (8122, 2641266), (9956, 2154717), (10602, 2023426), (12183, 1760844), (14934, 1436478), (15446, 1388862), (16244, 1320633), (21204, 1011713), (22401, 957652), (23169, 925908), (24366, 880422), (29868, 718239), (30892, 694431), (36549, 586948), (44802, 478826), (46338, 462954), (48732, 440211), (69507, 308636), (73098, 293474), (77159, 278028), (89604, 239413), (92676, 231477), (139014, 154318), (146196, 146737)]