15907164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 46520208

約数和(自身を除く): 30613044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2081, 2548, 3822, 4162, 6243, 7644, 8324, 12486, 14567, 24972, 27053, 29134, 43701, 54106, 58268, 81159, 87402, 101969, 108212, 162318, 174804, 189371, 203938, 305907, 324636, 378742, 407876, 568113, 611814, 757484, 1136226, 1223628, 1325597, 2272452, 2651194, 3976791, 5302388, 7953582, 15907164]

約数ペア:

[(1, 15907164), (2, 7953582), (3, 5302388), (4, 3976791), (6, 2651194), (7, 2272452), (12, 1325597), (13, 1223628), (14, 1136226), (21, 757484), (26, 611814), (28, 568113), (39, 407876), (42, 378742), (49, 324636), (52, 305907), (78, 203938), (84, 189371), (91, 174804), (98, 162318), (147, 108212), (156, 101969), (182, 87402), (196, 81159), (273, 58268), (294, 54106), (364, 43701), (546, 29134), (588, 27053), (637, 24972), (1092, 14567), (1274, 12486), (1911, 8324), (2081, 7644), (2548, 6243), (3822, 4162)]