38961408

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 104963488

約数和(自身を除く): 66002080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 523, 582, 768, 776, 1046, 1164, 1552, 1569, 2092, 2328, 3104, 3138, 4184, 4656, 6208, 6276, 8368, 9312, 12416, 12552, 16736, 18624, 24832, 25104, 33472, 37248, 50208, 50731, 66944, 74496, 100416, 101462, 133888, 152193, 200832, 202924, 304386, 401664, 405848, 608772, 811696, 1217544, 1623392, 2435088, 3246784, 4870176, 6493568, 9740352, 12987136, 19480704, 38961408]

約数ペア:

[(1, 38961408), (2, 19480704), (3, 12987136), (4, 9740352), (6, 6493568), (8, 4870176), (12, 3246784), (16, 2435088), (24, 1623392), (32, 1217544), (48, 811696), (64, 608772), (96, 405848), (97, 401664), (128, 304386), (192, 202924), (194, 200832), (256, 152193), (291, 133888), (384, 101462), (388, 100416), (523, 74496), (582, 66944), (768, 50731), (776, 50208), (1046, 37248), (1164, 33472), (1552, 25104), (1569, 24832), (2092, 18624), (2328, 16736), (3104, 12552), (3138, 12416), (4184, 9312), (4656, 8368), (6208, 6276)]