15548996883

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 26206867200

約数和(自身を除く): 10657870317

約数列:

[1, 3, 7, 19, 21, 37, 49, 57, 111, 133, 147, 259, 379, 397, 399, 703, 777, 931, 1137, 1191, 1813, 2109, 2653, 2779, 2793, 4921, 5439, 7201, 7543, 7959, 8337, 14023, 14689, 14763, 18571, 19453, 21603, 22629, 34447, 42069, 44067, 50407, 52801, 55713, 58359, 98161, 102823, 103341, 150463, 151221, 158403, 266437, 279091, 294483, 308469, 352849, 369607, 451389, 687127, 719761, 799311, 837273, 1053241, 1058547, 1108821, 1865059, 1953637, 2061381, 2159283, 2858797, 3159723, 5567131, 5595177, 5860911, 7372687, 8576391, 13055413, 13675459, 16701393, 20011579, 22118061, 38969917, 39166239, 41026377, 60034737, 105775489, 116909751, 140081053, 272789419, 317326467, 420243159, 740428423, 818368257, 2221285269, 5182998961, 15548996883]

約数ペア:

[(1, 15548996883), (3, 5182998961), (7, 2221285269), (19, 818368257), (21, 740428423), (37, 420243159), (49, 317326467), (57, 272789419), (111, 140081053), (133, 116909751), (147, 105775489), (259, 60034737), (379, 41026377), (397, 39166239), (399, 38969917), (703, 22118061), (777, 20011579), (931, 16701393), (1137, 13675459), (1191, 13055413), (1813, 8576391), (2109, 7372687), (2653, 5860911), (2779, 5595177), (2793, 5567131), (4921, 3159723), (5439, 2858797), (7201, 2159283), (7543, 2061381), (7959, 1953637), (8337, 1865059), (14023, 1108821), (14689, 1058547), (14763, 1053241), (18571, 837273), (19453, 799311), (21603, 719761), (22629, 687127), (34447, 451389), (42069, 369607), (44067, 352849), (50407, 308469), (52801, 294483), (55713, 279091), (58359, 266437), (98161, 158403), (102823, 151221), (103341, 150463)]