16489590516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{6581}}^1$

素因数の和:6822

約数の個数: 144

約数和(自身を含む): 48721964928

約数和(自身を除く): 32232374412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 163, 183, 244, 252, 326, 366, 427, 489, 549, 652, 732, 854, 978, 1098, 1141, 1281, 1467, 1708, 1956, 2196, 2282, 2562, 2934, 3423, 3843, 4564, 5124, 5868, 6581, 6846, 7686, 9943, 10269, 13162, 13692, 15372, 19743, 19886, 20538, 26324, 29829, 39486, 39772, 41076, 46067, 59229, 59658, 69601, 78972, 89487, 92134, 118458, 119316, 138201, 139202, 178974, 184268, 208803, 236916, 276402, 278404, 357948, 401441, 414603, 417606, 552804, 626409, 802882, 829206, 835212, 1072703, 1204323, 1252818, 1605764, 1658412, 2145406, 2408646, 2505636, 2810087, 3218109, 3612969, 4290812, 4817292, 5620174, 6436218, 7225938, 7508921, 8430261, 9654327, 11240348, 12872436, 14451876, 15017842, 16860522, 19308654, 22526763, 25290783, 30035684, 33721044, 38617308, 45053526, 50581566, 65434883, 67580289, 90107052, 101163132, 130869766, 135160578, 196304649, 261739532, 270321156, 392609298, 458044181, 588913947, 785218596, 916088362, 1177827894, 1374132543, 1832176724, 2355655788, 2748265086, 4122397629, 5496530172, 8244795258, 16489590516]

約数ペア:

[(1, 16489590516), (2, 8244795258), (3, 5496530172), (4, 4122397629), (6, 2748265086), (7, 2355655788), (9, 1832176724), (12, 1374132543), (14, 1177827894), (18, 916088362), (21, 785218596), (28, 588913947), (36, 458044181), (42, 392609298), (61, 270321156), (63, 261739532), (84, 196304649), (122, 135160578), (126, 130869766), (163, 101163132), (183, 90107052), (244, 67580289), (252, 65434883), (326, 50581566), (366, 45053526), (427, 38617308), (489, 33721044), (549, 30035684), (652, 25290783), (732, 22526763), (854, 19308654), (978, 16860522), (1098, 15017842), (1141, 14451876), (1281, 12872436), (1467, 11240348), (1708, 9654327), (1956, 8430261), (2196, 7508921), (2282, 7225938), (2562, 6436218), (2934, 5620174), (3423, 4817292), (3843, 4290812), (4564, 3612969), (5124, 3218109), (5868, 2810087), (6581, 2505636), (6846, 2408646), (7686, 2145406), (9943, 1658412), (10269, 1605764), (13162, 1252818), (13692, 1204323), (15372, 1072703), (19743, 835212), (19886, 829206), (20538, 802882), (26324, 626409), (29829, 552804), (39486, 417606), (39772, 414603), (41076, 401441), (46067, 357948), (59229, 278404), (59658, 276402), (69601, 236916), (78972, 208803), (89487, 184268), (92134, 178974), (118458, 139202), (119316, 138201)]