21585096

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7715

約数の個数: 64

約数和(自身を含む): 64579200

約数和(自身を除く): 42994104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7687, 15374, 23061, 30748, 46122, 61496, 69183, 92244, 99931, 138366, 184488, 199862, 207549, 276732, 299793, 399724, 415098, 553464, 599586, 799448, 830196, 899379, 1199172, 1660392, 1798758, 2398344, 2698137, 3597516, 5396274, 7195032, 10792548, 21585096]

約数ペア:

[(1, 21585096), (2, 10792548), (3, 7195032), (4, 5396274), (6, 3597516), (8, 2698137), (9, 2398344), (12, 1798758), (13, 1660392), (18, 1199172), (24, 899379), (26, 830196), (27, 799448), (36, 599586), (39, 553464), (52, 415098), (54, 399724), (72, 299793), (78, 276732), (104, 207549), (108, 199862), (117, 184488), (156, 138366), (216, 99931), (234, 92244), (312, 69183), (351, 61496), (468, 46122), (702, 30748), (936, 23061), (1404, 15374), (2808, 7687)]