38797304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 90417600

約数和(自身を除く): 51620296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 389, 548, 728, 778, 959, 1096, 1556, 1781, 1918, 2723, 3112, 3562, 3836, 5057, 5446, 7124, 7672, 10114, 10892, 12467, 14248, 20228, 21784, 24934, 35399, 40456, 49868, 53293, 70798, 99736, 106586, 141596, 213172, 283192, 373051, 426344, 692809, 746102, 1385618, 1492204, 2771236, 2984408, 4849663, 5542472, 9699326, 19398652, 38797304]

約数ペア:

[(1, 38797304), (2, 19398652), (4, 9699326), (7, 5542472), (8, 4849663), (13, 2984408), (14, 2771236), (26, 1492204), (28, 1385618), (52, 746102), (56, 692809), (91, 426344), (104, 373051), (137, 283192), (182, 213172), (274, 141596), (364, 106586), (389, 99736), (548, 70798), (728, 53293), (778, 49868), (959, 40456), (1096, 35399), (1556, 24934), (1781, 21784), (1918, 20228), (2723, 14248), (3112, 12467), (3562, 10892), (3836, 10114), (5057, 7672), (5446, 7124)]