1555234528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{46867}}^1$

素因数の和:46955

約数の個数: 48

約数和(自身を含む): 3295195344

約数和(自身を除く): 1739960816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 8296, 16592, 33184, 46867, 93734, 187468, 374936, 749872, 796739, 1499744, 1593478, 2858887, 3186956, 5717774, 6373912, 11435548, 12747824, 22871096, 25495648, 45742192, 48601079, 91484384, 97202158, 194404316, 388808632, 777617264, 1555234528]

約数ペア:

[(1, 1555234528), (2, 777617264), (4, 388808632), (8, 194404316), (16, 97202158), (17, 91484384), (32, 48601079), (34, 45742192), (61, 25495648), (68, 22871096), (122, 12747824), (136, 11435548), (244, 6373912), (272, 5717774), (488, 3186956), (544, 2858887), (976, 1593478), (1037, 1499744), (1952, 796739), (2074, 749872), (4148, 374936), (8296, 187468), (16592, 93734), (33184, 46867)]