16794830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 35054208

約数和(自身を除く): 18259378

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 137, 205, 230, 274, 299, 410, 533, 598, 685, 943, 1066, 1370, 1495, 1781, 1886, 2665, 2990, 3151, 3562, 4715, 5330, 5617, 6302, 8905, 9430, 11234, 12259, 15755, 17810, 24518, 28085, 31510, 40963, 56170, 61295, 73021, 81926, 122590, 129191, 146042, 204815, 258382, 365105, 409630, 645955, 730210, 1291910, 1679483, 3358966, 8397415, 16794830]

約数ペア:

[(1, 16794830), (2, 8397415), (5, 3358966), (10, 1679483), (13, 1291910), (23, 730210), (26, 645955), (41, 409630), (46, 365105), (65, 258382), (82, 204815), (115, 146042), (130, 129191), (137, 122590), (205, 81926), (230, 73021), (274, 61295), (299, 56170), (410, 40963), (533, 31510), (598, 28085), (685, 24518), (943, 17810), (1066, 15755), (1370, 12259), (1495, 11234), (1781, 9430), (1886, 8905), (2665, 6302), (2990, 5617), (3151, 5330), (3562, 4715)]