7131973684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{13309}}^1$

素因数の和:13984

約数の個数: 48

約数和(自身を含む): 14355633600

約数和(自身を除く): 7223659916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 641, 836, 1282, 2564, 7051, 12179, 13309, 14102, 24358, 26618, 28204, 48716, 53236, 133969, 146399, 252871, 267938, 292798, 505742, 535876, 585596, 1011484, 2781581, 5563162, 8531069, 11126324, 17062138, 34124276, 93841759, 162090311, 187683518, 324180622, 375367036, 648361244, 1782993421, 3565986842, 7131973684]

約数ペア:

[(1, 7131973684), (2, 3565986842), (4, 1782993421), (11, 648361244), (19, 375367036), (22, 324180622), (38, 187683518), (44, 162090311), (76, 93841759), (209, 34124276), (418, 17062138), (641, 11126324), (836, 8531069), (1282, 5563162), (2564, 2781581), (7051, 1011484), (12179, 585596), (13309, 535876), (14102, 505742), (24358, 292798), (26618, 267938), (28204, 252871), (48716, 146399), (53236, 133969)]