2021148696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{91837}}^1$

素因数の和:91984

約数の個数: 64

約数和(自身を含む): 5818855680

約数和(自身を除く): 3797706984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1572, 1834, 2751, 3144, 3668, 5502, 7336, 11004, 22008, 91837, 183674, 275511, 367348, 551022, 642859, 734696, 1102044, 1285718, 1928577, 2204088, 2571436, 3857154, 5142872, 7714308, 12030647, 15428616, 24061294, 36091941, 48122588, 72183882, 84214529, 96245176, 144367764, 168429058, 252643587, 288735528, 336858116, 505287174, 673716232, 1010574348, 2021148696]

約数ペア:

[(1, 2021148696), (2, 1010574348), (3, 673716232), (4, 505287174), (6, 336858116), (7, 288735528), (8, 252643587), (12, 168429058), (14, 144367764), (21, 96245176), (24, 84214529), (28, 72183882), (42, 48122588), (56, 36091941), (84, 24061294), (131, 15428616), (168, 12030647), (262, 7714308), (393, 5142872), (524, 3857154), (786, 2571436), (917, 2204088), (1048, 1928577), (1572, 1285718), (1834, 1102044), (2751, 734696), (3144, 642859), (3668, 551022), (5502, 367348), (7336, 275511), (11004, 183674), (22008, 91837)]