28340147148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1497577}}^1$

素因数の和:1497686

約数の個数: 48

約数和(自身を含む): 70446069120

約数和(自身を除く): 42105921972

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 3154, 4731, 6308, 9462, 18924, 1497577, 2995154, 4492731, 5990308, 8985462, 17970924, 28453963, 56907926, 85361889, 113815852, 124298891, 170723778, 248597782, 341447556, 372896673, 497195564, 745793346, 1491586692, 2361678929, 4723357858, 7085036787, 9446715716, 14170073574, 28340147148]

約数ペア:

[(1, 28340147148), (2, 14170073574), (3, 9446715716), (4, 7085036787), (6, 4723357858), (12, 2361678929), (19, 1491586692), (38, 745793346), (57, 497195564), (76, 372896673), (83, 341447556), (114, 248597782), (166, 170723778), (228, 124298891), (249, 113815852), (332, 85361889), (498, 56907926), (996, 28453963), (1577, 17970924), (3154, 8985462), (4731, 5990308), (6308, 4492731), (9462, 2995154), (18924, 1497577)]