21995345736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3357043}}^1$

素因数の和:3357075

約数の個数: 96

約数和(自身を含む): 73317840960

約数和(自身を除く): 51322495224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 3357043, 6714086, 10071129, 13428172, 20142258, 23499301, 26856344, 30213387, 40284516, 43641559, 46998602, 60426774, 70497903, 80569032, 87283118, 93997204, 120853548, 130924677, 140995806, 174566236, 187994408, 211493709, 241707096, 261849354, 281991612, 305490913, 349132472, 392774031, 422987418, 523698708, 563983224, 610981826, 785548062, 845974836, 916472739, 1047397416, 1221963652, 1571096124, 1691949672, 1832945478, 2443927304, 2749418217, 3142192248, 3665890956, 5498836434, 7331781912, 10997672868, 21995345736]

約数ペア:

[(1, 21995345736), (2, 10997672868), (3, 7331781912), (4, 5498836434), (6, 3665890956), (7, 3142192248), (8, 2749418217), (9, 2443927304), (12, 1832945478), (13, 1691949672), (14, 1571096124), (18, 1221963652), (21, 1047397416), (24, 916472739), (26, 845974836), (28, 785548062), (36, 610981826), (39, 563983224), (42, 523698708), (52, 422987418), (56, 392774031), (63, 349132472), (72, 305490913), (78, 281991612), (84, 261849354), (91, 241707096), (104, 211493709), (117, 187994408), (126, 174566236), (156, 140995806), (168, 130924677), (182, 120853548), (234, 93997204), (252, 87283118), (273, 80569032), (312, 70497903), (364, 60426774), (468, 46998602), (504, 43641559), (546, 40284516), (728, 30213387), (819, 26856344), (936, 23499301), (1092, 20142258), (1638, 13428172), (2184, 10071129), (3276, 6714086), (6552, 3357043)]