16397944164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{73361}}^1$

素因数の和:74265

約数の個数: 72

約数和(自身を含む): 47425891968

約数和(自身を除く): 31027947804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 887, 1774, 2661, 3548, 5322, 6209, 7983, 10644, 12418, 15966, 18627, 24836, 31932, 37254, 55881, 73361, 74508, 111762, 146722, 220083, 223524, 293444, 440166, 513527, 660249, 880332, 1027054, 1320498, 1540581, 2054108, 2640996, 3081162, 4621743, 6162324, 9243486, 18486972, 65071207, 130142414, 195213621, 260284828, 390427242, 455498449, 585640863, 780854484, 910996898, 1171281726, 1366495347, 1821993796, 2342563452, 2732990694, 4099486041, 5465981388, 8198972082, 16397944164]

約数ペア:

[(1, 16397944164), (2, 8198972082), (3, 5465981388), (4, 4099486041), (6, 2732990694), (7, 2342563452), (9, 1821993796), (12, 1366495347), (14, 1171281726), (18, 910996898), (21, 780854484), (28, 585640863), (36, 455498449), (42, 390427242), (63, 260284828), (84, 195213621), (126, 130142414), (252, 65071207), (887, 18486972), (1774, 9243486), (2661, 6162324), (3548, 4621743), (5322, 3081162), (6209, 2640996), (7983, 2054108), (10644, 1540581), (12418, 1320498), (15966, 1027054), (18627, 880332), (24836, 660249), (31932, 513527), (37254, 440166), (55881, 293444), (73361, 223524), (74508, 220083), (111762, 146722)]