16038962992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{7451}}^1$

素因数の和:7682

約数の個数: 80

約数和(自身を含む): 34152814080

約数和(自身を除く): 18113851088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 131, 158, 208, 262, 316, 524, 632, 1027, 1048, 1264, 1703, 2054, 2096, 3406, 4108, 6812, 7451, 8216, 10349, 13624, 14902, 16432, 20698, 27248, 29804, 41396, 59608, 82792, 96863, 119216, 134537, 165584, 193726, 269074, 387452, 538148, 588629, 774904, 976081, 1076296, 1177258, 1549808, 1952162, 2152592, 2354516, 3904324, 4709032, 7652177, 7808648, 9418064, 12689053, 15304354, 15617296, 25378106, 30608708, 50756212, 61217416, 77110399, 101512424, 122434832, 154220798, 203024848, 308441596, 616883192, 1002435187, 1233766384, 2004870374, 4009740748, 8019481496, 16038962992]

約数ペア:

[(1, 16038962992), (2, 8019481496), (4, 4009740748), (8, 2004870374), (13, 1233766384), (16, 1002435187), (26, 616883192), (52, 308441596), (79, 203024848), (104, 154220798), (131, 122434832), (158, 101512424), (208, 77110399), (262, 61217416), (316, 50756212), (524, 30608708), (632, 25378106), (1027, 15617296), (1048, 15304354), (1264, 12689053), (1703, 9418064), (2054, 7808648), (2096, 7652177), (3406, 4709032), (4108, 3904324), (6812, 2354516), (7451, 2152592), (8216, 1952162), (10349, 1549808), (13624, 1177258), (14902, 1076296), (16432, 976081), (20698, 774904), (27248, 588629), (29804, 538148), (41396, 387452), (59608, 269074), (82792, 193726), (96863, 165584), (119216, 134537)]