2564931945472

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1986373}}^1$

素因数の和:1986503

約数の個数: 88

約数和(自身を含む): 5578699597016

約数和(自身を除く): 3013767651544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 512, 776, 832, 1024, 1261, 1552, 1664, 2522, 3104, 3328, 5044, 6208, 6656, 10088, 12416, 13312, 20176, 24832, 40352, 49664, 80704, 99328, 161408, 322816, 645632, 1291264, 1986373, 3972746, 7945492, 15890984, 25822849, 31781968, 51645698, 63563936, 103291396, 127127872, 192678181, 206582792, 254255744, 385356362, 413165584, 508511488, 770712724, 826331168, 1017022976, 1541425448, 1652662336, 2034045952, 2504816353, 3082850896, 3305324672, 5009632706, 6165701792, 6610649344, 10019265412, 12331403584, 13221298688, 20038530824, 24662807168, 26442597376, 40077061648, 49325614336, 80154123296, 98651228672, 160308246592, 197302457344, 320616493184, 641232986368, 1282465972736, 2564931945472]

約数ペア:

[(1, 2564931945472), (2, 1282465972736), (4, 641232986368), (8, 320616493184), (13, 197302457344), (16, 160308246592), (26, 98651228672), (32, 80154123296), (52, 49325614336), (64, 40077061648), (97, 26442597376), (104, 24662807168), (128, 20038530824), (194, 13221298688), (208, 12331403584), (256, 10019265412), (388, 6610649344), (416, 6165701792), (512, 5009632706), (776, 3305324672), (832, 3082850896), (1024, 2504816353), (1261, 2034045952), (1552, 1652662336), (1664, 1541425448), (2522, 1017022976), (3104, 826331168), (3328, 770712724), (5044, 508511488), (6208, 413165584), (6656, 385356362), (10088, 254255744), (12416, 206582792), (13312, 192678181), (20176, 127127872), (24832, 103291396), (40352, 63563936), (49664, 51645698), (80704, 31781968), (99328, 25822849), (161408, 15890984), (322816, 7945492), (645632, 3972746), (1291264, 1986373)]