21167644788

素因数分解:

$2^2\times 3^4\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2403

約数の個数: 120

約数和(自身を含む): 55983799872

約数和(自身を除く): 34816155084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 193, 324, 334, 386, 501, 579, 668, 772, 1002, 1158, 1503, 1737, 2004, 2027, 2316, 3006, 3474, 4054, 4509, 5211, 6012, 6081, 6948, 8108, 9018, 10422, 12162, 13527, 15633, 18036, 18243, 20844, 24324, 27054, 31266, 32231, 36486, 54108, 54729, 62532, 64462, 72972, 96693, 109458, 128924, 164187, 193386, 218916, 290079, 328374, 338509, 386772, 391211, 580158, 656748, 677018, 782422, 870237, 1015527, 1160316, 1173633, 1354036, 1564844, 1740474, 2031054, 2347266, 2610711, 3046581, 3480948, 3520899, 4062108, 4694532, 5221422, 6093162, 7041798, 9139743, 10442844, 10562697, 12186324, 14083596, 18279486, 21125394, 27419229, 31688091, 36558972, 42250788, 54838458, 63376182, 65332237, 109676916, 126752364, 130664474, 195996711, 261328948, 391993422, 587990133, 783986844, 1175980266, 1763970399, 2351960532, 3527940798, 5291911197, 7055881596, 10583822394, 21167644788]

約数ペア:

[(1, 21167644788), (2, 10583822394), (3, 7055881596), (4, 5291911197), (6, 3527940798), (9, 2351960532), (12, 1763970399), (18, 1175980266), (27, 783986844), (36, 587990133), (54, 391993422), (81, 261328948), (108, 195996711), (162, 130664474), (167, 126752364), (193, 109676916), (324, 65332237), (334, 63376182), (386, 54838458), (501, 42250788), (579, 36558972), (668, 31688091), (772, 27419229), (1002, 21125394), (1158, 18279486), (1503, 14083596), (1737, 12186324), (2004, 10562697), (2027, 10442844), (2316, 9139743), (3006, 7041798), (3474, 6093162), (4054, 5221422), (4509, 4694532), (5211, 4062108), (6012, 3520899), (6081, 3480948), (6948, 3046581), (8108, 2610711), (9018, 2347266), (10422, 2031054), (12162, 1740474), (13527, 1564844), (15633, 1354036), (18036, 1173633), (18243, 1160316), (20844, 1015527), (24324, 870237), (27054, 782422), (31266, 677018), (32231, 656748), (36486, 580158), (54108, 391211), (54729, 386772), (62532, 338509), (64462, 328374), (72972, 290079), (96693, 218916), (109458, 193386), (128924, 164187)]