28181222064

素因数分解:

$2^4\times 3^2\times {\mathrm{661}}^1\times {\mathrm{296071}}^1$

素因数の和:296746

約数の個数: 60

約数和(自身を含む): 78987864592

約数和(自身を除く): 50806642528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 10576, 11898, 15864, 23796, 31728, 47592, 95184, 296071, 592142, 888213, 1184284, 1776426, 2368568, 2664639, 3552852, 4737136, 5329278, 7105704, 10658556, 14211408, 21317112, 42634224, 195702931, 391405862, 587108793, 782811724, 1174217586, 1565623448, 1761326379, 2348435172, 3131246896, 3522652758, 4696870344, 7045305516, 9393740688, 14090611032, 28181222064]

約数ペア:

[(1, 28181222064), (2, 14090611032), (3, 9393740688), (4, 7045305516), (6, 4696870344), (8, 3522652758), (9, 3131246896), (12, 2348435172), (16, 1761326379), (18, 1565623448), (24, 1174217586), (36, 782811724), (48, 587108793), (72, 391405862), (144, 195702931), (661, 42634224), (1322, 21317112), (1983, 14211408), (2644, 10658556), (3966, 7105704), (5288, 5329278), (5949, 4737136), (7932, 3552852), (10576, 2664639), (11898, 2368568), (15864, 1776426), (23796, 1184284), (31728, 888213), (47592, 592142), (95184, 296071)]