21429467808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31889089}}^1$

素因数の和:31889109

約数の個数: 48

約数和(自身を含む): 64288405440

約数和(自身を除く): 42858937632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31889089, 63778178, 95667267, 127556356, 191334534, 223223623, 255112712, 382669068, 446447246, 510225424, 669670869, 765338136, 892894492, 1020450848, 1339341738, 1530676272, 1785788984, 2678683476, 3061352544, 3571577968, 5357366952, 7143155936, 10714733904, 21429467808]

約数ペア:

[(1, 21429467808), (2, 10714733904), (3, 7143155936), (4, 5357366952), (6, 3571577968), (7, 3061352544), (8, 2678683476), (12, 1785788984), (14, 1530676272), (16, 1339341738), (21, 1020450848), (24, 892894492), (28, 765338136), (32, 669670869), (42, 510225424), (48, 446447246), (56, 382669068), (84, 255112712), (96, 223223623), (112, 191334534), (168, 127556356), (224, 95667267), (336, 63778178), (672, 31889089)]