15051296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 32327064

約数和(自身を除く): 17275768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 373, 388, 416, 746, 776, 1261, 1492, 1552, 2522, 2984, 3104, 4849, 5044, 5968, 9698, 10088, 11936, 19396, 20176, 36181, 38792, 40352, 72362, 77584, 144724, 155168, 289448, 470353, 578896, 940706, 1157792, 1881412, 3762824, 7525648, 15051296]

約数ペア:

[(1, 15051296), (2, 7525648), (4, 3762824), (8, 1881412), (13, 1157792), (16, 940706), (26, 578896), (32, 470353), (52, 289448), (97, 155168), (104, 144724), (194, 77584), (208, 72362), (373, 40352), (388, 38792), (416, 36181), (746, 20176), (776, 19396), (1261, 11936), (1492, 10088), (1552, 9698), (2522, 5968), (2984, 5044), (3104, 4849)]