15587196668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{2789}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 28973145600

約数和(自身を除く): 13385948932

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 487, 604, 974, 1948, 2789, 2869, 5578, 5738, 9253, 11156, 11476, 18506, 37012, 52991, 73537, 105982, 147074, 211964, 294148, 421139, 842278, 1358243, 1397203, 1684556, 2716486, 2794406, 5432972, 5588812, 8001641, 16003282, 25806617, 32006564, 51613234, 103226468, 205094693, 410189386, 820378772, 3896799167, 7793598334, 15587196668]

約数ペア:

[(1, 15587196668), (2, 7793598334), (4, 3896799167), (19, 820378772), (38, 410189386), (76, 205094693), (151, 103226468), (302, 51613234), (487, 32006564), (604, 25806617), (974, 16003282), (1948, 8001641), (2789, 5588812), (2869, 5432972), (5578, 2794406), (5738, 2716486), (9253, 1684556), (11156, 1397203), (11476, 1358243), (18506, 842278), (37012, 421139), (52991, 294148), (73537, 211964), (105982, 147074)]