28681561776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{2851}}^1$

素因数の和:3327

約数の個数: 160

約数和(自身を含む): 86007193600

約数和(自身を除く): 57325631824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 379, 474, 553, 632, 758, 948, 1106, 1137, 1264, 1516, 1659, 1896, 2212, 2274, 2653, 2851, 3032, 3318, 3792, 4424, 4548, 5306, 5702, 6064, 6636, 7959, 8553, 8848, 9096, 10612, 11404, 13272, 15918, 17106, 18192, 19957, 21224, 22808, 26544, 29941, 31836, 34212, 39914, 42448, 45616, 59871, 59882, 63672, 68424, 79828, 89823, 119742, 119764, 127344, 136848, 159656, 179646, 209587, 225229, 239484, 239528, 319312, 359292, 419174, 450458, 478968, 479056, 628761, 675687, 718584, 838348, 900916, 957936, 1080529, 1257522, 1351374, 1437168, 1576603, 1676696, 1801832, 2161058, 2515044, 2702748, 3153206, 3241587, 3353392, 3603664, 4322116, 4729809, 5030088, 5405496, 6306412, 6483174, 7563703, 8644232, 9459618, 10060176, 10810992, 12612824, 12966348, 15127406, 17288464, 18919236, 22691109, 25225648, 25932696, 30254812, 37838472, 45382218, 51865392, 60509624, 75676944, 85361791, 90764436, 121019248, 170723582, 181528872, 256085373, 341447164, 363057744, 512170746, 597532537, 682894328, 1024341492, 1195065074, 1365788656, 1792597611, 2048682984, 2390130148, 3585195222, 4097365968, 4780260296, 7170390444, 9560520592, 14340780888, 28681561776]

約数ペア:

[(1, 28681561776), (2, 14340780888), (3, 9560520592), (4, 7170390444), (6, 4780260296), (7, 4097365968), (8, 3585195222), (12, 2390130148), (14, 2048682984), (16, 1792597611), (21, 1365788656), (24, 1195065074), (28, 1024341492), (42, 682894328), (48, 597532537), (56, 512170746), (79, 363057744), (84, 341447164), (112, 256085373), (158, 181528872), (168, 170723582), (237, 121019248), (316, 90764436), (336, 85361791), (379, 75676944), (474, 60509624), (553, 51865392), (632, 45382218), (758, 37838472), (948, 30254812), (1106, 25932696), (1137, 25225648), (1264, 22691109), (1516, 18919236), (1659, 17288464), (1896, 15127406), (2212, 12966348), (2274, 12612824), (2653, 10810992), (2851, 10060176), (3032, 9459618), (3318, 8644232), (3792, 7563703), (4424, 6483174), (4548, 6306412), (5306, 5405496), (5702, 5030088), (6064, 4729809), (6636, 4322116), (7959, 3603664), (8553, 3353392), (8848, 3241587), (9096, 3153206), (10612, 2702748), (11404, 2515044), (13272, 2161058), (15918, 1801832), (17106, 1676696), (18192, 1576603), (19957, 1437168), (21224, 1351374), (22808, 1257522), (26544, 1080529), (29941, 957936), (31836, 900916), (34212, 838348), (39914, 718584), (42448, 675687), (45616, 628761), (59871, 479056), (59882, 478968), (63672, 450458), (68424, 419174), (79828, 359292), (89823, 319312), (119742, 239528), (119764, 239484), (127344, 225229), (136848, 209587), (159656, 179646)]