28192736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 66933216

約数和(自身を除く): 38740480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 61, 88, 101, 104, 122, 143, 176, 202, 208, 244, 286, 352, 404, 416, 488, 572, 671, 793, 808, 976, 1111, 1144, 1313, 1342, 1586, 1616, 1952, 2222, 2288, 2626, 2684, 3172, 3232, 4444, 4576, 5252, 5368, 6161, 6344, 8723, 8888, 10504, 10736, 12322, 12688, 14443, 17446, 17776, 21008, 21472, 24644, 25376, 28886, 34892, 35552, 42016, 49288, 57772, 67771, 69784, 80093, 98576, 115544, 135542, 139568, 160186, 197152, 231088, 271084, 279136, 320372, 462176, 542168, 640744, 881023, 1084336, 1281488, 1762046, 2168672, 2562976, 3524092, 7048184, 14096368, 28192736]

約数ペア:

[(1, 28192736), (2, 14096368), (4, 7048184), (8, 3524092), (11, 2562976), (13, 2168672), (16, 1762046), (22, 1281488), (26, 1084336), (32, 881023), (44, 640744), (52, 542168), (61, 462176), (88, 320372), (101, 279136), (104, 271084), (122, 231088), (143, 197152), (176, 160186), (202, 139568), (208, 135542), (244, 115544), (286, 98576), (352, 80093), (404, 69784), (416, 67771), (488, 57772), (572, 49288), (671, 42016), (793, 35552), (808, 34892), (976, 28886), (1111, 25376), (1144, 24644), (1313, 21472), (1342, 21008), (1586, 17776), (1616, 17446), (1952, 14443), (2222, 12688), (2288, 12322), (2626, 10736), (2684, 10504), (3172, 8888), (3232, 8723), (4444, 6344), (4576, 6161), (5252, 5368)]