15802384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 80

約数和(自身を含む): 36091440

約数和(自身を除く): 20289056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 109, 136, 164, 208, 218, 221, 272, 328, 436, 442, 533, 656, 697, 872, 884, 1066, 1394, 1417, 1744, 1768, 1853, 2132, 2788, 2834, 3536, 3706, 4264, 4469, 5576, 5668, 7412, 8528, 8938, 9061, 11152, 11336, 14824, 17876, 18122, 22672, 24089, 29648, 35752, 36244, 48178, 58097, 71504, 72488, 75973, 96356, 116194, 144976, 151946, 192712, 232388, 303892, 385424, 464776, 607784, 929552, 987649, 1215568, 1975298, 3950596, 7901192, 15802384]

約数ペア:

[(1, 15802384), (2, 7901192), (4, 3950596), (8, 1975298), (13, 1215568), (16, 987649), (17, 929552), (26, 607784), (34, 464776), (41, 385424), (52, 303892), (68, 232388), (82, 192712), (104, 151946), (109, 144976), (136, 116194), (164, 96356), (208, 75973), (218, 72488), (221, 71504), (272, 58097), (328, 48178), (436, 36244), (442, 35752), (533, 29648), (656, 24089), (697, 22672), (872, 18122), (884, 17876), (1066, 14824), (1394, 11336), (1417, 11152), (1744, 9061), (1768, 8938), (1853, 8528), (2132, 7412), (2788, 5668), (2834, 5576), (3536, 4469), (3706, 4264)]