2156288688

素因数分解:

$2^4\times 3^6\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1078

約数の個数: 140

約数和(自身を含む): 6299527360

約数和(自身を除く): 4143238672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 223, 243, 324, 432, 446, 486, 648, 669, 729, 829, 892, 972, 1296, 1338, 1458, 1658, 1784, 1944, 2007, 2487, 2676, 2916, 3316, 3568, 3888, 4014, 4974, 5352, 5832, 6021, 6632, 7461, 8028, 9948, 10704, 11664, 12042, 13264, 14922, 16056, 18063, 19896, 22383, 24084, 29844, 32112, 36126, 39792, 44766, 48168, 54189, 59688, 67149, 72252, 89532, 96336, 108378, 119376, 134298, 144504, 162567, 179064, 184867, 201447, 216756, 268596, 289008, 325134, 358128, 369734, 402894, 433512, 537192, 554601, 604341, 650268, 739468, 805788, 867024, 1074384, 1109202, 1208682, 1300536, 1478936, 1611576, 1663803, 2218404, 2417364, 2601072, 2957872, 3223152, 3327606, 4436808, 4834728, 4991409, 6655212, 8873616, 9669456, 9982818, 13310424, 14974227, 19965636, 26620848, 29948454, 39931272, 44922681, 59896908, 79862544, 89845362, 119793816, 134768043, 179690724, 239587632, 269536086, 359381448, 539072172, 718762896, 1078144344, 2156288688]

約数ペア:

[(1, 2156288688), (2, 1078144344), (3, 718762896), (4, 539072172), (6, 359381448), (8, 269536086), (9, 239587632), (12, 179690724), (16, 134768043), (18, 119793816), (24, 89845362), (27, 79862544), (36, 59896908), (48, 44922681), (54, 39931272), (72, 29948454), (81, 26620848), (108, 19965636), (144, 14974227), (162, 13310424), (216, 9982818), (223, 9669456), (243, 8873616), (324, 6655212), (432, 4991409), (446, 4834728), (486, 4436808), (648, 3327606), (669, 3223152), (729, 2957872), (829, 2601072), (892, 2417364), (972, 2218404), (1296, 1663803), (1338, 1611576), (1458, 1478936), (1658, 1300536), (1784, 1208682), (1944, 1109202), (2007, 1074384), (2487, 867024), (2676, 805788), (2916, 739468), (3316, 650268), (3568, 604341), (3888, 554601), (4014, 537192), (4974, 433512), (5352, 402894), (5832, 369734), (6021, 358128), (6632, 325134), (7461, 289008), (8028, 268596), (9948, 216756), (10704, 201447), (11664, 184867), (12042, 179064), (13264, 162567), (14922, 144504), (16056, 134298), (18063, 119376), (19896, 108378), (22383, 96336), (24084, 89532), (29844, 72252), (32112, 67149), (36126, 59688), (39792, 54189), (44766, 48168)]