21413127808

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{96199}}^1$

素因数の和:96297

約数の個数: 64

約数和(自身を含む): 44744544000

約数和(自身を除く): 23331416192

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2368, 3008, 3478, 4736, 6016, 6956, 13912, 27824, 55648, 96199, 111296, 192398, 222592, 384796, 769592, 1539184, 3078368, 3559363, 4521353, 6156736, 7118726, 9042706, 12313472, 14237452, 18085412, 28474904, 36170824, 56949808, 72341648, 113899616, 144683296, 167290061, 227799232, 289366592, 334580122, 455598464, 578733184, 669160244, 1338320488, 2676640976, 5353281952, 10706563904, 21413127808]

約数ペア:

[(1, 21413127808), (2, 10706563904), (4, 5353281952), (8, 2676640976), (16, 1338320488), (32, 669160244), (37, 578733184), (47, 455598464), (64, 334580122), (74, 289366592), (94, 227799232), (128, 167290061), (148, 144683296), (188, 113899616), (296, 72341648), (376, 56949808), (592, 36170824), (752, 28474904), (1184, 18085412), (1504, 14237452), (1739, 12313472), (2368, 9042706), (3008, 7118726), (3478, 6156736), (4736, 4521353), (6016, 3559363), (6956, 3078368), (13912, 1539184), (27824, 769592), (55648, 384796), (96199, 222592), (111296, 192398)]