19600048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 45372096

約数和(自身を除く): 25772048

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 241, 272, 299, 368, 391, 442, 482, 598, 782, 884, 964, 1196, 1564, 1768, 1928, 2392, 3128, 3133, 3536, 3856, 4097, 4784, 5083, 5543, 6256, 6266, 8194, 10166, 11086, 12532, 16388, 20332, 22172, 25064, 32776, 40664, 44344, 50128, 53261, 65552, 72059, 81328, 88688, 94231, 106522, 144118, 188462, 213044, 288236, 376924, 426088, 576472, 753848, 852176, 1152944, 1225003, 1507696, 2450006, 4900012, 9800024, 19600048]

約数ペア:

[(1, 19600048), (2, 9800024), (4, 4900012), (8, 2450006), (13, 1507696), (16, 1225003), (17, 1152944), (23, 852176), (26, 753848), (34, 576472), (46, 426088), (52, 376924), (68, 288236), (92, 213044), (104, 188462), (136, 144118), (184, 106522), (208, 94231), (221, 88688), (241, 81328), (272, 72059), (299, 65552), (368, 53261), (391, 50128), (442, 44344), (482, 40664), (598, 32776), (782, 25064), (884, 22172), (964, 20332), (1196, 16388), (1564, 12532), (1768, 11086), (1928, 10166), (2392, 8194), (3128, 6266), (3133, 6256), (3536, 5543), (3856, 5083), (4097, 4784)]