15706820388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1364861}}^1$

素因数の和:1365012

約数の個数: 48

約数和(自身を含む): 42190614144

約数和(自身を除く): 26483793756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 1364861, 2729722, 4094583, 5459444, 8189166, 9554027, 16378332, 19108054, 28662081, 38216108, 57324162, 114648324, 186985957, 373971914, 560957871, 747943828, 1121915742, 1308901699, 2243831484, 2617803398, 3926705097, 5235606796, 7853410194, 15706820388]

約数ペア:

[(1, 15706820388), (2, 7853410194), (3, 5235606796), (4, 3926705097), (6, 2617803398), (7, 2243831484), (12, 1308901699), (14, 1121915742), (21, 747943828), (28, 560957871), (42, 373971914), (84, 186985957), (137, 114648324), (274, 57324162), (411, 38216108), (548, 28662081), (822, 19108054), (959, 16378332), (1644, 9554027), (1918, 8189166), (2877, 5459444), (3836, 4094583), (5754, 2729722), (11508, 1364861)]