38858148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 112869120

約数和(自身を除く): 74010972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 569, 813, 1084, 1138, 1626, 1707, 1897, 2276, 2439, 3252, 3414, 3794, 3983, 4878, 5121, 5691, 6828, 7588, 7966, 9756, 10242, 11382, 11949, 15932, 17073, 20484, 22764, 23898, 34146, 35847, 47796, 68292, 71694, 143388, 154199, 308398, 462597, 616796, 925194, 1079393, 1387791, 1850388, 2158786, 2775582, 3238179, 4317572, 5551164, 6476358, 9714537, 12952716, 19429074, 38858148]

約数ペア:

[(1, 38858148), (2, 19429074), (3, 12952716), (4, 9714537), (6, 6476358), (7, 5551164), (9, 4317572), (12, 3238179), (14, 2775582), (18, 2158786), (21, 1850388), (28, 1387791), (36, 1079393), (42, 925194), (63, 616796), (84, 462597), (126, 308398), (252, 154199), (271, 143388), (542, 71694), (569, 68292), (813, 47796), (1084, 35847), (1138, 34146), (1626, 23898), (1707, 22764), (1897, 20484), (2276, 17073), (2439, 15932), (3252, 11949), (3414, 11382), (3794, 10242), (3983, 9756), (4878, 7966), (5121, 7588), (5691, 6828)]