25347261996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{451051}}^1$

素因数の和:451291

約数の個数: 72

約数和(自身を含む): 73553951744

約数和(自身を除く): 48206689748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 14049, 18732, 28098, 56196, 451051, 902102, 1353153, 1804204, 2706306, 3157357, 4059459, 5412612, 6314714, 8118918, 9472071, 12629428, 16237836, 18944142, 28416213, 37888284, 56832426, 100584373, 113664852, 201168746, 301753119, 402337492, 603506238, 704090611, 905259357, 1207012476, 1408181222, 1810518714, 2112271833, 2816362444, 3621037428, 4224543666, 6336815499, 8449087332, 12673630998, 25347261996]

約数ペア:

[(1, 25347261996), (2, 12673630998), (3, 8449087332), (4, 6336815499), (6, 4224543666), (7, 3621037428), (9, 2816362444), (12, 2112271833), (14, 1810518714), (18, 1408181222), (21, 1207012476), (28, 905259357), (36, 704090611), (42, 603506238), (63, 402337492), (84, 301753119), (126, 201168746), (223, 113664852), (252, 100584373), (446, 56832426), (669, 37888284), (892, 28416213), (1338, 18944142), (1561, 16237836), (2007, 12629428), (2676, 9472071), (3122, 8118918), (4014, 6314714), (4683, 5412612), (6244, 4059459), (8028, 3157357), (9366, 2706306), (14049, 1804204), (18732, 1353153), (28098, 902102), (56196, 451051)]