21448333872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{3319}}^1$

素因数の和:5480

約数の個数: 160

約数和(自身を含む): 70413747200

約数和(自身を除く): 48965413328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 2137, 3024, 3319, 4274, 6411, 6638, 8548, 9957, 12822, 13276, 14959, 17096, 19233, 19914, 23233, 25644, 26552, 29871, 29918, 34192, 38466, 39828, 44877, 46466, 51288, 53104, 57699, 59742, 59836, 69699, 76932, 79656, 89613, 89754, 92932, 102576, 115398, 119484, 119672, 134631, 139398, 153864, 159312, 179226, 179508, 185864, 209097, 230796, 238968, 239344, 269262, 278796, 307728, 358452, 359016, 371728, 403893, 418194, 461592, 477936, 538524, 557592, 627291, 716904, 718032, 807786, 836388, 923184, 1077048, 1115184, 1254582, 1433808, 1615572, 1672776, 2154096, 2509164, 3231144, 3345552, 5018328, 6462288, 7092703, 10036656, 14185406, 21278109, 28370812, 42556218, 49648921, 56741624, 63834327, 85112436, 99297842, 113483248, 127668654, 148946763, 170224872, 191502981, 198595684, 255337308, 297893526, 340449744, 383005962, 397191368, 446840289, 510674616, 595787052, 766011924, 794382736, 893680578, 1021349232, 1191574104, 1340520867, 1532023848, 1787361156, 2383148208, 2681041734, 3064047696, 3574722312, 5362083468, 7149444624, 10724166936, 21448333872]

約数ペア:

[(1, 21448333872), (2, 10724166936), (3, 7149444624), (4, 5362083468), (6, 3574722312), (7, 3064047696), (8, 2681041734), (9, 2383148208), (12, 1787361156), (14, 1532023848), (16, 1340520867), (18, 1191574104), (21, 1021349232), (24, 893680578), (27, 794382736), (28, 766011924), (36, 595787052), (42, 510674616), (48, 446840289), (54, 397191368), (56, 383005962), (63, 340449744), (72, 297893526), (84, 255337308), (108, 198595684), (112, 191502981), (126, 170224872), (144, 148946763), (168, 127668654), (189, 113483248), (216, 99297842), (252, 85112436), (336, 63834327), (378, 56741624), (432, 49648921), (504, 42556218), (756, 28370812), (1008, 21278109), (1512, 14185406), (2137, 10036656), (3024, 7092703), (3319, 6462288), (4274, 5018328), (6411, 3345552), (6638, 3231144), (8548, 2509164), (9957, 2154096), (12822, 1672776), (13276, 1615572), (14959, 1433808), (17096, 1254582), (19233, 1115184), (19914, 1077048), (23233, 923184), (25644, 836388), (26552, 807786), (29871, 718032), (29918, 716904), (34192, 627291), (38466, 557592), (39828, 538524), (44877, 477936), (46466, 461592), (51288, 418194), (53104, 403893), (57699, 371728), (59742, 359016), (59836, 358452), (69699, 307728), (76932, 278796), (79656, 269262), (89613, 239344), (89754, 238968), (92932, 230796), (102576, 209097), (115398, 185864), (119484, 179508), (119672, 179226), (134631, 159312), (139398, 153864)]