21142694664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3226907}}^1$

素因数の和:3226939

約数の個数: 96

約数和(自身を含む): 70475670720

約数和(自身を除く): 49332976056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 3226907, 6453814, 9680721, 12907628, 19361442, 22588349, 25815256, 29042163, 38722884, 41949791, 45176698, 58084326, 67765047, 77445768, 83899582, 90353396, 116168652, 125849373, 135530094, 167799164, 180706792, 203295141, 232337304, 251698746, 271060188, 293648537, 335598328, 377548119, 406590282, 503397492, 542120376, 587297074, 755096238, 813180564, 880945611, 1006794984, 1174594148, 1510192476, 1626361128, 1761891222, 2349188296, 2642836833, 3020384952, 3523782444, 5285673666, 7047564888, 10571347332, 21142694664]

約数ペア:

[(1, 21142694664), (2, 10571347332), (3, 7047564888), (4, 5285673666), (6, 3523782444), (7, 3020384952), (8, 2642836833), (9, 2349188296), (12, 1761891222), (13, 1626361128), (14, 1510192476), (18, 1174594148), (21, 1006794984), (24, 880945611), (26, 813180564), (28, 755096238), (36, 587297074), (39, 542120376), (42, 503397492), (52, 406590282), (56, 377548119), (63, 335598328), (72, 293648537), (78, 271060188), (84, 251698746), (91, 232337304), (104, 203295141), (117, 180706792), (126, 167799164), (156, 135530094), (168, 125849373), (182, 116168652), (234, 90353396), (252, 83899582), (273, 77445768), (312, 67765047), (364, 58084326), (468, 45176698), (504, 41949791), (546, 38722884), (728, 29042163), (819, 25815256), (936, 22588349), (1092, 19361442), (1638, 12907628), (2184, 9680721), (3276, 6453814), (6552, 3226907)]