38341472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 86873472

約数和(自身を除く): 48532000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 47, 52, 53, 74, 94, 104, 106, 148, 188, 208, 212, 296, 376, 416, 424, 481, 592, 611, 689, 752, 848, 962, 1184, 1222, 1378, 1504, 1696, 1739, 1924, 1961, 2444, 2491, 2756, 3478, 3848, 3922, 4888, 4982, 5512, 6956, 7696, 7844, 9776, 9964, 11024, 13912, 15392, 15688, 19552, 19928, 22048, 22607, 25493, 27824, 31376, 32383, 39856, 45214, 50986, 55648, 62752, 64766, 79712, 90428, 92167, 101972, 129532, 180856, 184334, 203944, 259064, 361712, 368668, 407888, 518128, 723424, 737336, 815776, 1036256, 1198171, 1474672, 2396342, 2949344, 4792684, 9585368, 19170736, 38341472]

約数ペア:

[(1, 38341472), (2, 19170736), (4, 9585368), (8, 4792684), (13, 2949344), (16, 2396342), (26, 1474672), (32, 1198171), (37, 1036256), (47, 815776), (52, 737336), (53, 723424), (74, 518128), (94, 407888), (104, 368668), (106, 361712), (148, 259064), (188, 203944), (208, 184334), (212, 180856), (296, 129532), (376, 101972), (416, 92167), (424, 90428), (481, 79712), (592, 64766), (611, 62752), (689, 55648), (752, 50986), (848, 45214), (962, 39856), (1184, 32383), (1222, 31376), (1378, 27824), (1504, 25493), (1696, 22607), (1739, 22048), (1924, 19928), (1961, 19552), (2444, 15688), (2491, 15392), (2756, 13912), (3478, 11024), (3848, 9964), (3922, 9776), (4888, 7844), (4982, 7696), (5512, 6956)]