2355621825904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{12373}}^1\times {\mathrm{276721}}^1$

素因数の和:289145

約数の個数: 40

約数和(自身を含む): 4670551550192

約数和(自身を除く): 2314929724288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 12373, 24746, 49492, 98984, 197968, 276721, 532039, 553442, 1064078, 1106884, 2128156, 2213768, 4256312, 4427536, 8512624, 11899003, 23798006, 47596012, 95192024, 190384048, 3423868933, 6847737866, 13695475732, 27390951464, 54781902928, 147226364119, 294452728238, 588905456476, 1177810912952, 2355621825904]

約数ペア:

[(1, 2355621825904), (2, 1177810912952), (4, 588905456476), (8, 294452728238), (16, 147226364119), (43, 54781902928), (86, 27390951464), (172, 13695475732), (344, 6847737866), (688, 3423868933), (12373, 190384048), (24746, 95192024), (49492, 47596012), (98984, 23798006), (197968, 11899003), (276721, 8512624), (532039, 4427536), (553442, 4256312), (1064078, 2213768), (1106884, 2128156)]