15678028144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3343}}^1\times {\mathrm{15427}}^1$

素因数の和:18797

約数の個数: 40

約数和(自身を含む): 31986563840

約数和(自身を除く): 16308535696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3343, 6686, 13372, 15427, 26744, 30854, 53488, 61708, 63517, 123416, 127034, 246832, 254068, 293113, 508136, 586226, 1016272, 1172452, 2344904, 4689808, 51572461, 103144922, 206289844, 412579688, 825159376, 979876759, 1959753518, 3919507036, 7839014072, 15678028144]

約数ペア:

[(1, 15678028144), (2, 7839014072), (4, 3919507036), (8, 1959753518), (16, 979876759), (19, 825159376), (38, 412579688), (76, 206289844), (152, 103144922), (304, 51572461), (3343, 4689808), (6686, 2344904), (13372, 1172452), (15427, 1016272), (26744, 586226), (30854, 508136), (53488, 293113), (61708, 254068), (63517, 246832), (123416, 127034)]