21934584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 70848000

約数和(自身を除く): 48913416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 163, 168, 178, 189, 216, 252, 267, 326, 356, 378, 489, 504, 534, 623, 652, 712, 756, 801, 978, 1068, 1141, 1246, 1304, 1467, 1512, 1602, 1869, 1956, 2136, 2282, 2403, 2492, 2934, 3204, 3423, 3738, 3912, 4401, 4564, 4806, 4984, 5607, 5868, 6408, 6846, 7476, 8802, 9128, 9612, 10269, 11214, 11736, 13692, 14507, 14952, 16821, 17604, 19224, 20538, 22428, 27384, 29014, 30807, 33642, 35208, 41076, 43521, 44856, 58028, 61614, 67284, 82152, 87042, 101549, 116056, 123228, 130563, 134568, 174084, 203098, 246456, 261126, 304647, 348168, 391689, 406196, 522252, 609294, 783378, 812392, 913941, 1044504, 1218588, 1566756, 1827882, 2437176, 2741823, 3133512, 3655764, 5483646, 7311528, 10967292, 21934584]

約数ペア:

[(1, 21934584), (2, 10967292), (3, 7311528), (4, 5483646), (6, 3655764), (7, 3133512), (8, 2741823), (9, 2437176), (12, 1827882), (14, 1566756), (18, 1218588), (21, 1044504), (24, 913941), (27, 812392), (28, 783378), (36, 609294), (42, 522252), (54, 406196), (56, 391689), (63, 348168), (72, 304647), (84, 261126), (89, 246456), (108, 203098), (126, 174084), (163, 134568), (168, 130563), (178, 123228), (189, 116056), (216, 101549), (252, 87042), (267, 82152), (326, 67284), (356, 61614), (378, 58028), (489, 44856), (504, 43521), (534, 41076), (623, 35208), (652, 33642), (712, 30807), (756, 29014), (801, 27384), (978, 22428), (1068, 20538), (1141, 19224), (1246, 17604), (1304, 16821), (1467, 14952), (1512, 14507), (1602, 13692), (1869, 11736), (1956, 11214), (2136, 10269), (2282, 9612), (2403, 9128), (2492, 8802), (2934, 7476), (3204, 6846), (3423, 6408), (3738, 5868), (3912, 5607), (4401, 4984), (4564, 4806)]