15252720688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{4723}}^1$

素因数の和:5162

約数の個数: 80

約数和(自身を含む): 32391069696

約数和(自身を除く): 17138349008

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 383, 496, 527, 766, 1054, 1532, 2108, 3064, 4216, 4723, 6128, 6511, 8432, 9446, 11873, 13022, 18892, 23746, 26044, 37784, 47492, 52088, 75568, 80291, 94984, 104176, 146413, 160582, 189968, 201841, 292826, 321164, 403682, 585652, 642328, 807364, 1171304, 1284656, 1614728, 1808909, 2342608, 2489021, 3229456, 3617818, 4978042, 7235636, 9956084, 14471272, 19912168, 28942544, 30751453, 39824336, 56076179, 61502906, 112152358, 123005812, 224304716, 246011624, 448609432, 492023248, 897218864, 953295043, 1906590086, 3813180172, 7626360344, 15252720688]

約数ペア:

[(1, 15252720688), (2, 7626360344), (4, 3813180172), (8, 1906590086), (16, 953295043), (17, 897218864), (31, 492023248), (34, 448609432), (62, 246011624), (68, 224304716), (124, 123005812), (136, 112152358), (248, 61502906), (272, 56076179), (383, 39824336), (496, 30751453), (527, 28942544), (766, 19912168), (1054, 14471272), (1532, 9956084), (2108, 7235636), (3064, 4978042), (4216, 3617818), (4723, 3229456), (6128, 2489021), (6511, 2342608), (8432, 1808909), (9446, 1614728), (11873, 1284656), (13022, 1171304), (18892, 807364), (23746, 642328), (26044, 585652), (37784, 403682), (47492, 321164), (52088, 292826), (75568, 201841), (80291, 189968), (94984, 160582), (104176, 146413)]