2146243387168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{84691}}^1\times {\mathrm{41681}}^1$

素因数の和:126401

約数の個数: 48

約数和(自身を含む): 4447966249440

約数和(自身を除く): 2301722862272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 41681, 83362, 84691, 166724, 169382, 333448, 338764, 666896, 677528, 791939, 1333792, 1355056, 1583878, 1609129, 2710112, 3167756, 3218258, 6335512, 6436516, 12671024, 12873032, 25342048, 25746064, 51492128, 3530005571, 7060011142, 14120022284, 28240044568, 56480089136, 67070105849, 112960178272, 134140211698, 268280423396, 536560846792, 1073121693584, 2146243387168]

約数ペア:

[(1, 2146243387168), (2, 1073121693584), (4, 536560846792), (8, 268280423396), (16, 134140211698), (19, 112960178272), (32, 67070105849), (38, 56480089136), (76, 28240044568), (152, 14120022284), (304, 7060011142), (608, 3530005571), (41681, 51492128), (83362, 25746064), (84691, 25342048), (166724, 12873032), (169382, 12671024), (333448, 6436516), (338764, 6335512), (666896, 3218258), (677528, 3167756), (791939, 2710112), (1333792, 1609129), (1355056, 1583878)]