15672271984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1\times {\mathrm{773}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 32495554080

約数和(自身を除く): 16823282096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 569, 773, 1048, 1138, 1546, 2096, 2227, 2276, 3092, 4454, 4552, 6184, 8908, 9104, 9673, 12368, 13141, 17816, 19346, 26282, 35632, 38692, 52564, 74539, 77384, 101263, 105128, 149078, 154768, 202526, 210256, 298156, 405052, 439837, 596312, 810104, 879674, 1192624, 1267163, 1620208, 1721471, 1759348, 2534326, 3442942, 3518696, 5068652, 6885884, 7037392, 7477229, 10137304, 13771768, 14954458, 20274608, 27543536, 29908916, 57618647, 59817832, 115237294, 119635664, 230474588, 460949176, 921898352, 979516999, 1959033998, 3918067996, 7836135992, 15672271984]

約数ペア:

[(1, 15672271984), (2, 7836135992), (4, 3918067996), (8, 1959033998), (16, 979516999), (17, 921898352), (34, 460949176), (68, 230474588), (131, 119635664), (136, 115237294), (262, 59817832), (272, 57618647), (524, 29908916), (569, 27543536), (773, 20274608), (1048, 14954458), (1138, 13771768), (1546, 10137304), (2096, 7477229), (2227, 7037392), (2276, 6885884), (3092, 5068652), (4454, 3518696), (4552, 3442942), (6184, 2534326), (8908, 1759348), (9104, 1721471), (9673, 1620208), (12368, 1267163), (13141, 1192624), (17816, 879674), (19346, 810104), (26282, 596312), (35632, 439837), (38692, 405052), (52564, 298156), (74539, 210256), (77384, 202526), (101263, 154768), (105128, 149078)]