21704232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 62323200

約数和(自身を除く): 40618968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4327, 5016, 8654, 12981, 17308, 25962, 34616, 47597, 51924, 82213, 95194, 103848, 142791, 164426, 190388, 246639, 285582, 328852, 380776, 493278, 571164, 657704, 904343, 986556, 1142328, 1808686, 1973112, 2713029, 3617372, 5426058, 7234744, 10852116, 21704232]

約数ペア:

[(1, 21704232), (2, 10852116), (3, 7234744), (4, 5426058), (6, 3617372), (8, 2713029), (11, 1973112), (12, 1808686), (19, 1142328), (22, 986556), (24, 904343), (33, 657704), (38, 571164), (44, 493278), (57, 380776), (66, 328852), (76, 285582), (88, 246639), (114, 190388), (132, 164426), (152, 142791), (209, 103848), (228, 95194), (264, 82213), (418, 51924), (456, 47597), (627, 34616), (836, 25962), (1254, 17308), (1672, 12981), (2508, 8654), (4327, 5016)]