11978689424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 26702978400

約数和(自身を除く): 14724288976

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 89, 104, 106, 116, 178, 208, 212, 232, 356, 377, 421, 424, 464, 689, 712, 754, 842, 848, 1157, 1378, 1424, 1508, 1537, 1684, 2314, 2581, 2756, 3016, 3074, 3368, 4628, 4717, 5162, 5473, 5512, 6032, 6148, 6736, 9256, 9434, 10324, 10946, 11024, 12209, 12296, 18512, 18868, 19981, 20648, 21892, 22313, 24418, 24592, 33553, 37469, 37736, 39962, 41296, 43784, 44626, 48836, 61321, 67106, 74938, 75472, 79924, 87568, 89252, 97672, 122642, 134212, 136793, 149876, 158717, 159848, 178504, 195344, 245284, 268424, 273586, 290069, 299752, 317434, 319696, 357008, 487097, 490568, 536848, 547172, 580138, 599504, 634868, 647077, 974194, 981136, 1086601, 1094344, 1160276, 1269736, 1294154, 1778309, 1948388, 1985857, 2173202, 2188688, 2320552, 2539472, 2588308, 3556618, 3896776, 3971714, 4346404, 4641104, 5176616, 7113236, 7793552, 7943428, 8412001, 8692808, 10353232, 14125813, 14226472, 15886856, 16824002, 17385616, 25816141, 28251626, 28452944, 31773712, 33648004, 51632282, 56503252, 57589853, 67296008, 103264564, 113006504, 115179706, 134592016, 206529128, 226013008, 230359412, 413058256, 460718824, 748668089, 921437648, 1497336178, 2994672356, 5989344712, 11978689424]

約数ペア:

[(1, 11978689424), (2, 5989344712), (4, 2994672356), (8, 1497336178), (13, 921437648), (16, 748668089), (26, 460718824), (29, 413058256), (52, 230359412), (53, 226013008), (58, 206529128), (89, 134592016), (104, 115179706), (106, 113006504), (116, 103264564), (178, 67296008), (208, 57589853), (212, 56503252), (232, 51632282), (356, 33648004), (377, 31773712), (421, 28452944), (424, 28251626), (464, 25816141), (689, 17385616), (712, 16824002), (754, 15886856), (842, 14226472), (848, 14125813), (1157, 10353232), (1378, 8692808), (1424, 8412001), (1508, 7943428), (1537, 7793552), (1684, 7113236), (2314, 5176616), (2581, 4641104), (2756, 4346404), (3016, 3971714), (3074, 3896776), (3368, 3556618), (4628, 2588308), (4717, 2539472), (5162, 2320552), (5473, 2188688), (5512, 2173202), (6032, 1985857), (6148, 1948388), (6736, 1778309), (9256, 1294154), (9434, 1269736), (10324, 1160276), (10946, 1094344), (11024, 1086601), (12209, 981136), (12296, 974194), (18512, 647077), (18868, 634868), (19981, 599504), (20648, 580138), (21892, 547172), (22313, 536848), (24418, 490568), (24592, 487097), (33553, 357008), (37469, 319696), (37736, 317434), (39962, 299752), (41296, 290069), (43784, 273586), (44626, 268424), (48836, 245284), (61321, 195344), (67106, 178504), (74938, 159848), (75472, 158717), (79924, 149876), (87568, 136793), (89252, 134212), (97672, 122642)]