4947211984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{58439}}^1$

素因数の和:58508

約数の個数: 80

約数和(自身を含む): 11565509760

約数和(自身を除く): 6618297776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 814, 962, 1144, 1628, 1924, 2288, 3256, 3848, 5291, 6512, 7696, 10582, 21164, 42328, 58439, 84656, 116878, 233756, 467512, 642829, 759707, 935024, 1285658, 1519414, 2162243, 2571316, 3038828, 4324486, 5142632, 6077656, 8356777, 8648972, 10285264, 12155312, 16713554, 17297944, 23784673, 28109159, 33427108, 34595888, 47569346, 56218318, 66854216, 95138692, 112436636, 133708432, 190277384, 224873272, 309200749, 380554768, 449746544, 618401498, 1236802996, 2473605992, 4947211984]

約数ペア:

[(1, 4947211984), (2, 2473605992), (4, 1236802996), (8, 618401498), (11, 449746544), (13, 380554768), (16, 309200749), (22, 224873272), (26, 190277384), (37, 133708432), (44, 112436636), (52, 95138692), (74, 66854216), (88, 56218318), (104, 47569346), (143, 34595888), (148, 33427108), (176, 28109159), (208, 23784673), (286, 17297944), (296, 16713554), (407, 12155312), (481, 10285264), (572, 8648972), (592, 8356777), (814, 6077656), (962, 5142632), (1144, 4324486), (1628, 3038828), (1924, 2571316), (2288, 2162243), (3256, 1519414), (3848, 1285658), (5291, 935024), (6512, 759707), (7696, 642829), (10582, 467512), (21164, 233756), (42328, 116878), (58439, 84656)]