2378617904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2699}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 5249664000

約数和(自身を除く): 2871046096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 223, 247, 304, 446, 494, 892, 988, 1784, 1976, 2699, 2899, 3568, 3952, 4237, 5398, 5798, 8474, 10796, 11596, 16948, 21592, 23192, 33896, 35087, 43184, 46384, 51281, 55081, 67792, 70174, 102562, 110162, 140348, 205124, 220324, 280696, 410248, 440648, 561392, 601877, 666653, 820496, 881296, 1203754, 1333306, 2407508, 2666612, 4815016, 5333224, 7824401, 9630032, 10666448, 11435663, 15648802, 22871326, 31297604, 45742652, 62595208, 91485304, 125190416, 148663619, 182970608, 297327238, 594654476, 1189308952, 2378617904]

約数ペア:

[(1, 2378617904), (2, 1189308952), (4, 594654476), (8, 297327238), (13, 182970608), (16, 148663619), (19, 125190416), (26, 91485304), (38, 62595208), (52, 45742652), (76, 31297604), (104, 22871326), (152, 15648802), (208, 11435663), (223, 10666448), (247, 9630032), (304, 7824401), (446, 5333224), (494, 4815016), (892, 2666612), (988, 2407508), (1784, 1333306), (1976, 1203754), (2699, 881296), (2899, 820496), (3568, 666653), (3952, 601877), (4237, 561392), (5398, 440648), (5798, 410248), (8474, 280696), (10796, 220324), (11596, 205124), (16948, 140348), (21592, 110162), (23192, 102562), (33896, 70174), (35087, 67792), (43184, 55081), (46384, 51281)]