47728928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 107768052

約数和(自身を除く): 60039124

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 397, 416, 442, 544, 578, 794, 884, 1156, 1588, 1768, 2312, 3176, 3536, 3757, 4624, 5161, 6352, 6749, 7072, 7514, 9248, 10322, 12704, 13498, 15028, 20644, 26996, 30056, 41288, 53992, 60112, 82576, 87737, 107984, 114733, 120224, 165152, 175474, 215968, 229466, 350948, 458932, 701896, 917864, 1403792, 1491529, 1835728, 2807584, 2983058, 3671456, 5966116, 11932232, 23864464, 47728928]

約数ペア:

[(1, 47728928), (2, 23864464), (4, 11932232), (8, 5966116), (13, 3671456), (16, 2983058), (17, 2807584), (26, 1835728), (32, 1491529), (34, 1403792), (52, 917864), (68, 701896), (104, 458932), (136, 350948), (208, 229466), (221, 215968), (272, 175474), (289, 165152), (397, 120224), (416, 114733), (442, 107984), (544, 87737), (578, 82576), (794, 60112), (884, 53992), (1156, 41288), (1588, 30056), (1768, 26996), (2312, 20644), (3176, 15028), (3536, 13498), (3757, 12704), (4624, 10322), (5161, 9248), (6352, 7514), (6749, 7072)]