19545271728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1347

約数の個数: 160

約数和(自身を含む): 54237600000

約数和(自身を除く): 34692328272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 59, 76, 114, 118, 152, 177, 228, 236, 304, 354, 449, 456, 472, 708, 809, 898, 912, 944, 1121, 1347, 1416, 1618, 1796, 2242, 2427, 2694, 2832, 3236, 3363, 3592, 4484, 4854, 5388, 6472, 6726, 7184, 8531, 8968, 9708, 10776, 12944, 13452, 15371, 17062, 17936, 19416, 21552, 25593, 26491, 26904, 30742, 34124, 38832, 46113, 47731, 51186, 52982, 53808, 61484, 68248, 79473, 92226, 95462, 102372, 105964, 122968, 136496, 143193, 158946, 184452, 190924, 204744, 211928, 245936, 286386, 317892, 363241, 368904, 381848, 409488, 423856, 503329, 572772, 635784, 726482, 737808, 763696, 906889, 1006658, 1089723, 1145544, 1271568, 1452964, 1509987, 1813778, 2013316, 2179446, 2291088, 2720667, 2905928, 3019974, 3627556, 4026632, 4358892, 5441334, 5811856, 6039948, 6901579, 7255112, 8053264, 8717784, 10882668, 12079896, 13803158, 14510224, 17435568, 20704737, 21431219, 21765336, 24159792, 27606316, 41409474, 42862438, 43530672, 55212632, 64293657, 82818948, 85724876, 110425264, 128587314, 165637896, 171449752, 257174628, 331275792, 342899504, 407193161, 514349256, 814386322, 1028698512, 1221579483, 1628772644, 2443158966, 3257545288, 4886317932, 6515090576, 9772635864, 19545271728]

約数ペア:

[(1, 19545271728), (2, 9772635864), (3, 6515090576), (4, 4886317932), (6, 3257545288), (8, 2443158966), (12, 1628772644), (16, 1221579483), (19, 1028698512), (24, 814386322), (38, 514349256), (48, 407193161), (57, 342899504), (59, 331275792), (76, 257174628), (114, 171449752), (118, 165637896), (152, 128587314), (177, 110425264), (228, 85724876), (236, 82818948), (304, 64293657), (354, 55212632), (449, 43530672), (456, 42862438), (472, 41409474), (708, 27606316), (809, 24159792), (898, 21765336), (912, 21431219), (944, 20704737), (1121, 17435568), (1347, 14510224), (1416, 13803158), (1618, 12079896), (1796, 10882668), (2242, 8717784), (2427, 8053264), (2694, 7255112), (2832, 6901579), (3236, 6039948), (3363, 5811856), (3592, 5441334), (4484, 4358892), (4854, 4026632), (5388, 3627556), (6472, 3019974), (6726, 2905928), (7184, 2720667), (8531, 2291088), (8968, 2179446), (9708, 2013316), (10776, 1813778), (12944, 1509987), (13452, 1452964), (15371, 1271568), (17062, 1145544), (17936, 1089723), (19416, 1006658), (21552, 906889), (25593, 763696), (26491, 737808), (26904, 726482), (30742, 635784), (34124, 572772), (38832, 503329), (46113, 423856), (47731, 409488), (51186, 381848), (52982, 368904), (53808, 363241), (61484, 317892), (68248, 286386), (79473, 245936), (92226, 211928), (95462, 204744), (102372, 190924), (105964, 184452), (122968, 158946), (136496, 143193)]