28391475168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{3797}}^1$

素因数の和:7529

約数の個数: 144

約数和(自身を含む): 92321480160

約数和(自身を除く): 63930004992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 3709, 3797, 7418, 7594, 11127, 11391, 14836, 15188, 22254, 22782, 25963, 26579, 29672, 30376, 33381, 34173, 44508, 45564, 51926, 53158, 59344, 60752, 66762, 68346, 77889, 79737, 89016, 91128, 103852, 106316, 118688, 121504, 133524, 136692, 155778, 159474, 178032, 182256, 207704, 212632, 233667, 239211, 267048, 273384, 311556, 318948, 356064, 364512, 415408, 425264, 467334, 478422, 534096, 546768, 623112, 637896, 830816, 850528, 934668, 956844, 1068192, 1093536, 1246224, 1275792, 1869336, 1913688, 2492448, 2551584, 3738672, 3827376, 7477344, 7654752, 14083073, 28166146, 42249219, 56332292, 84498438, 98581511, 112664584, 126747657, 168996876, 197163022, 225329168, 253495314, 295744533, 337993752, 394326044, 450658336, 506990628, 591489066, 675987504, 788652088, 887233599, 1013981256, 1182978132, 1351975008, 1577304176, 1774467198, 2027962512, 2365956264, 3154608352, 3548934396, 4055925024, 4731912528, 7097868792, 9463825056, 14195737584, 28391475168]

約数ペア:

[(1, 28391475168), (2, 14195737584), (3, 9463825056), (4, 7097868792), (6, 4731912528), (7, 4055925024), (8, 3548934396), (9, 3154608352), (12, 2365956264), (14, 2027962512), (16, 1774467198), (18, 1577304176), (21, 1351975008), (24, 1182978132), (28, 1013981256), (32, 887233599), (36, 788652088), (42, 675987504), (48, 591489066), (56, 506990628), (63, 450658336), (72, 394326044), (84, 337993752), (96, 295744533), (112, 253495314), (126, 225329168), (144, 197163022), (168, 168996876), (224, 126747657), (252, 112664584), (288, 98581511), (336, 84498438), (504, 56332292), (672, 42249219), (1008, 28166146), (2016, 14083073), (3709, 7654752), (3797, 7477344), (7418, 3827376), (7594, 3738672), (11127, 2551584), (11391, 2492448), (14836, 1913688), (15188, 1869336), (22254, 1275792), (22782, 1246224), (25963, 1093536), (26579, 1068192), (29672, 956844), (30376, 934668), (33381, 850528), (34173, 830816), (44508, 637896), (45564, 623112), (51926, 546768), (53158, 534096), (59344, 478422), (60752, 467334), (66762, 425264), (68346, 415408), (77889, 364512), (79737, 356064), (89016, 318948), (91128, 311556), (103852, 273384), (106316, 267048), (118688, 239211), (121504, 233667), (133524, 212632), (136692, 207704), (155778, 182256), (159474, 178032)]