21997649196

素因数分解:

$2^2\times 3^4\times {\mathrm{151}}^1\times {\mathrm{449629}}^1$

素因数の和:449796

約数の個数: 60

約数和(自身を含む): 57887164720

約数和(自身を除く): 35889515524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 302, 324, 453, 604, 906, 1359, 1812, 2718, 4077, 5436, 8154, 12231, 16308, 24462, 48924, 449629, 899258, 1348887, 1798516, 2697774, 4046661, 5395548, 8093322, 12139983, 16186644, 24279966, 36419949, 48559932, 67893979, 72839898, 135787958, 145679796, 203681937, 271575916, 407363874, 611045811, 814727748, 1222091622, 1833137433, 2444183244, 3666274866, 5499412299, 7332549732, 10998824598, 21997649196]

約数ペア:

[(1, 21997649196), (2, 10998824598), (3, 7332549732), (4, 5499412299), (6, 3666274866), (9, 2444183244), (12, 1833137433), (18, 1222091622), (27, 814727748), (36, 611045811), (54, 407363874), (81, 271575916), (108, 203681937), (151, 145679796), (162, 135787958), (302, 72839898), (324, 67893979), (453, 48559932), (604, 36419949), (906, 24279966), (1359, 16186644), (1812, 12139983), (2718, 8093322), (4077, 5395548), (5436, 4046661), (8154, 2697774), (12231, 1798516), (16308, 1348887), (24462, 899258), (48924, 449629)]