22540392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6389}}^1$

素因数の和:6415

約数の個数: 72

約数和(自身を含む): 71024850

約数和(自身を除く): 48484458

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6389, 12778, 19167, 25556, 38334, 44723, 51112, 57501, 76668, 89446, 115002, 134169, 153336, 178892, 230004, 268338, 313061, 357784, 402507, 460008, 536676, 626122, 805014, 939183, 1073352, 1252244, 1610028, 1878366, 2504488, 2817549, 3220056, 3756732, 5635098, 7513464, 11270196, 22540392]

約数ペア:

[(1, 22540392), (2, 11270196), (3, 7513464), (4, 5635098), (6, 3756732), (7, 3220056), (8, 2817549), (9, 2504488), (12, 1878366), (14, 1610028), (18, 1252244), (21, 1073352), (24, 939183), (28, 805014), (36, 626122), (42, 536676), (49, 460008), (56, 402507), (63, 357784), (72, 313061), (84, 268338), (98, 230004), (126, 178892), (147, 153336), (168, 134169), (196, 115002), (252, 89446), (294, 76668), (392, 57501), (441, 51112), (504, 44723), (588, 38334), (882, 25556), (1176, 19167), (1764, 12778), (3528, 6389)]