28512924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 74405520

約数和(自身を除く): 45892596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 121, 132, 146, 219, 242, 269, 292, 363, 438, 484, 538, 726, 803, 807, 876, 1076, 1452, 1606, 1614, 2409, 2959, 3212, 3228, 4818, 5918, 8833, 8877, 9636, 11836, 17666, 17754, 19637, 26499, 32549, 35332, 35508, 39274, 52998, 58911, 65098, 78548, 97647, 105996, 117822, 130196, 195294, 216007, 235644, 390588, 432014, 648021, 864028, 1296042, 2376077, 2592084, 4752154, 7128231, 9504308, 14256462, 28512924]

約数ペア:

[(1, 28512924), (2, 14256462), (3, 9504308), (4, 7128231), (6, 4752154), (11, 2592084), (12, 2376077), (22, 1296042), (33, 864028), (44, 648021), (66, 432014), (73, 390588), (121, 235644), (132, 216007), (146, 195294), (219, 130196), (242, 117822), (269, 105996), (292, 97647), (363, 78548), (438, 65098), (484, 58911), (538, 52998), (726, 39274), (803, 35508), (807, 35332), (876, 32549), (1076, 26499), (1452, 19637), (1606, 17754), (1614, 17666), (2409, 11836), (2959, 9636), (3212, 8877), (3228, 8833), (4818, 5918)]