15669623320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13691}}^1$

素因数の和:13817

約数の個数: 128

約数和(自身を含む): 39748423680

約数和(自身を除く): 24078800360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 71, 104, 124, 130, 142, 155, 248, 260, 284, 310, 355, 403, 520, 568, 620, 710, 806, 923, 1240, 1420, 1612, 1846, 2015, 2201, 2840, 3224, 3692, 4030, 4402, 4615, 7384, 8060, 8804, 9230, 11005, 13691, 16120, 17608, 18460, 22010, 27382, 28613, 36920, 44020, 54764, 57226, 68455, 88040, 109528, 114452, 136910, 143065, 177983, 228904, 273820, 286130, 355966, 424421, 547640, 572260, 711932, 848842, 889915, 972061, 1144520, 1423864, 1697684, 1779830, 1944122, 2122105, 3395368, 3559660, 3888244, 4244210, 4860305, 5517473, 7119320, 7776488, 8488420, 9720610, 11034946, 12636793, 16976840, 19441220, 22069892, 25273586, 27587365, 30133891, 38882440, 44139784, 50547172, 55174730, 60267782, 63183965, 101094344, 110349460, 120535564, 126367930, 150669455, 220698920, 241071128, 252735860, 301338910, 391740583, 505471720, 602677820, 783481166, 1205355640, 1566962332, 1958702915, 3133924664, 3917405830, 7834811660, 15669623320]

約数ペア:

[(1, 15669623320), (2, 7834811660), (4, 3917405830), (5, 3133924664), (8, 1958702915), (10, 1566962332), (13, 1205355640), (20, 783481166), (26, 602677820), (31, 505471720), (40, 391740583), (52, 301338910), (62, 252735860), (65, 241071128), (71, 220698920), (104, 150669455), (124, 126367930), (130, 120535564), (142, 110349460), (155, 101094344), (248, 63183965), (260, 60267782), (284, 55174730), (310, 50547172), (355, 44139784), (403, 38882440), (520, 30133891), (568, 27587365), (620, 25273586), (710, 22069892), (806, 19441220), (923, 16976840), (1240, 12636793), (1420, 11034946), (1612, 9720610), (1846, 8488420), (2015, 7776488), (2201, 7119320), (2840, 5517473), (3224, 4860305), (3692, 4244210), (4030, 3888244), (4402, 3559660), (4615, 3395368), (7384, 2122105), (8060, 1944122), (8804, 1779830), (9230, 1697684), (11005, 1423864), (13691, 1144520), (16120, 972061), (17608, 889915), (18460, 848842), (22010, 711932), (27382, 572260), (28613, 547640), (36920, 424421), (44020, 355966), (54764, 286130), (57226, 273820), (68455, 228904), (88040, 177983), (109528, 143065), (114452, 136910)]