15690025770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{216743}}^1$

素因数の和:216899

約数の個数: 64

約数和(自身を含む): 39950254080

約数和(自身を除く): 24260228310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 127, 190, 254, 285, 381, 570, 635, 762, 1270, 1905, 2413, 3810, 4826, 7239, 12065, 14478, 24130, 36195, 72390, 216743, 433486, 650229, 1083715, 1300458, 2167430, 3251145, 4118117, 6502290, 8236234, 12354351, 20590585, 24708702, 27526361, 41181170, 55052722, 61771755, 82579083, 123543510, 137631805, 165158166, 275263610, 412895415, 523000859, 825790830, 1046001718, 1569002577, 2615004295, 3138005154, 5230008590, 7845012885, 15690025770]

約数ペア:

[(1, 15690025770), (2, 7845012885), (3, 5230008590), (5, 3138005154), (6, 2615004295), (10, 1569002577), (15, 1046001718), (19, 825790830), (30, 523000859), (38, 412895415), (57, 275263610), (95, 165158166), (114, 137631805), (127, 123543510), (190, 82579083), (254, 61771755), (285, 55052722), (381, 41181170), (570, 27526361), (635, 24708702), (762, 20590585), (1270, 12354351), (1905, 8236234), (2413, 6502290), (3810, 4118117), (4826, 3251145), (7239, 2167430), (12065, 1300458), (14478, 1083715), (24130, 650229), (36195, 433486), (72390, 216743)]