21321733524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{454079}}^1$

素因数の和:454149

約数の個数: 96

約数和(自身を含む): 62655774720

約数和(自身を除く): 41334041196

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 52, 78, 84, 86, 91, 129, 156, 172, 182, 258, 273, 301, 364, 516, 546, 559, 602, 903, 1092, 1118, 1204, 1677, 1806, 2236, 3354, 3612, 3913, 6708, 7826, 11739, 15652, 23478, 46956, 454079, 908158, 1362237, 1816316, 2724474, 3178553, 5448948, 5903027, 6357106, 9535659, 11806054, 12714212, 17709081, 19071318, 19525397, 23612108, 35418162, 38142636, 39050794, 41321189, 58576191, 70836324, 78101588, 82642378, 117152382, 123963567, 136677779, 165284756, 234304764, 247927134, 253830161, 273355558, 410033337, 495854268, 507660322, 546711116, 761490483, 820066674, 1015320644, 1522980966, 1640133348, 1776811127, 3045961932, 3553622254, 5330433381, 7107244508, 10660866762, 21321733524]

約数ペア:

[(1, 21321733524), (2, 10660866762), (3, 7107244508), (4, 5330433381), (6, 3553622254), (7, 3045961932), (12, 1776811127), (13, 1640133348), (14, 1522980966), (21, 1015320644), (26, 820066674), (28, 761490483), (39, 546711116), (42, 507660322), (43, 495854268), (52, 410033337), (78, 273355558), (84, 253830161), (86, 247927134), (91, 234304764), (129, 165284756), (156, 136677779), (172, 123963567), (182, 117152382), (258, 82642378), (273, 78101588), (301, 70836324), (364, 58576191), (516, 41321189), (546, 39050794), (559, 38142636), (602, 35418162), (903, 23612108), (1092, 19525397), (1118, 19071318), (1204, 17709081), (1677, 12714212), (1806, 11806054), (2236, 9535659), (3354, 6357106), (3612, 5903027), (3913, 5448948), (6708, 3178553), (7826, 2724474), (11739, 1816316), (15652, 1362237), (23478, 908158), (46956, 454079)]