21542393376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{288803}}^1$

素因数の和:288863

約数の個数: 144

約数和(自身を含む): 71905264704

約数和(自身を除く): 50362871328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 3108, 3552, 4144, 4662, 5328, 6216, 8288, 9324, 10656, 12432, 18648, 24864, 37296, 74592, 288803, 577606, 866409, 1155212, 1732818, 2021621, 2310424, 2599227, 3465636, 4043242, 4620848, 5198454, 6064863, 6931272, 8086484, 9241696, 10396908, 10685711, 12129726, 13862544, 16172968, 18194589, 20793816, 21371422, 24259452, 27725088, 32057133, 32345936, 36389178, 41587632, 42742844, 48518904, 64114266, 64691872, 72778356, 74799977, 83175264, 85485688, 96171399, 97037808, 128228532, 145556712, 149599954, 170971376, 192342798, 194075616, 224399931, 256457064, 291113424, 299199908, 341942752, 384685596, 448799862, 512914128, 582226848, 598399816, 673199793, 769371192, 897599724, 1025828256, 1196799632, 1346399586, 1538742384, 1795199448, 2393599264, 2692799172, 3077484768, 3590398896, 5385598344, 7180797792, 10771196688, 21542393376]

約数ペア:

[(1, 21542393376), (2, 10771196688), (3, 7180797792), (4, 5385598344), (6, 3590398896), (7, 3077484768), (8, 2692799172), (9, 2393599264), (12, 1795199448), (14, 1538742384), (16, 1346399586), (18, 1196799632), (21, 1025828256), (24, 897599724), (28, 769371192), (32, 673199793), (36, 598399816), (37, 582226848), (42, 512914128), (48, 448799862), (56, 384685596), (63, 341942752), (72, 299199908), (74, 291113424), (84, 256457064), (96, 224399931), (111, 194075616), (112, 192342798), (126, 170971376), (144, 149599954), (148, 145556712), (168, 128228532), (222, 97037808), (224, 96171399), (252, 85485688), (259, 83175264), (288, 74799977), (296, 72778356), (333, 64691872), (336, 64114266), (444, 48518904), (504, 42742844), (518, 41587632), (592, 36389178), (666, 32345936), (672, 32057133), (777, 27725088), (888, 24259452), (1008, 21371422), (1036, 20793816), (1184, 18194589), (1332, 16172968), (1554, 13862544), (1776, 12129726), (2016, 10685711), (2072, 10396908), (2331, 9241696), (2664, 8086484), (3108, 6931272), (3552, 6064863), (4144, 5198454), (4662, 4620848), (5328, 4043242), (6216, 3465636), (8288, 2599227), (9324, 2310424), (10656, 2021621), (12432, 1732818), (18648, 1155212), (24864, 866409), (37296, 577606), (74592, 288803)]