28632318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 72099072

約数和(自身を除く): 43466754

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 151, 169, 187, 221, 286, 302, 338, 374, 429, 442, 453, 507, 561, 663, 858, 906, 1014, 1122, 1326, 1661, 1859, 1963, 2431, 2567, 2873, 3322, 3718, 3926, 4862, 4983, 5134, 5577, 5746, 5889, 7293, 7701, 8619, 9966, 11154, 11778, 14586, 15402, 17238, 21593, 25519, 28237, 31603, 33371, 43186, 51038, 56474, 63206, 64779, 66742, 76557, 84711, 94809, 100113, 129558, 153114, 169422, 189618, 200226, 280709, 367081, 433823, 561418, 734162, 842127, 867646, 1101243, 1301469, 1684254, 2202486, 2602938, 4772053, 9544106, 14316159, 28632318]

約数ペア:

[(1, 28632318), (2, 14316159), (3, 9544106), (6, 4772053), (11, 2602938), (13, 2202486), (17, 1684254), (22, 1301469), (26, 1101243), (33, 867646), (34, 842127), (39, 734162), (51, 561418), (66, 433823), (78, 367081), (102, 280709), (143, 200226), (151, 189618), (169, 169422), (187, 153114), (221, 129558), (286, 100113), (302, 94809), (338, 84711), (374, 76557), (429, 66742), (442, 64779), (453, 63206), (507, 56474), (561, 51038), (663, 43186), (858, 33371), (906, 31603), (1014, 28237), (1122, 25519), (1326, 21593), (1661, 17238), (1859, 15402), (1963, 14586), (2431, 11778), (2567, 11154), (2873, 9966), (3322, 8619), (3718, 7701), (3926, 7293), (4862, 5889), (4983, 5746), (5134, 5577)]