38985816

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 61169064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 137, 142, 167, 213, 274, 284, 334, 411, 426, 501, 548, 568, 668, 822, 852, 1002, 1096, 1336, 1644, 1704, 2004, 3288, 4008, 9727, 11857, 19454, 22879, 23714, 29181, 35571, 38908, 45758, 47428, 58362, 68637, 71142, 77816, 91516, 94856, 116724, 137274, 142284, 183032, 233448, 274548, 284568, 549096, 1624409, 3248818, 4873227, 6497636, 9746454, 12995272, 19492908, 38985816]

約数ペア:

[(1, 38985816), (2, 19492908), (3, 12995272), (4, 9746454), (6, 6497636), (8, 4873227), (12, 3248818), (24, 1624409), (71, 549096), (137, 284568), (142, 274548), (167, 233448), (213, 183032), (274, 142284), (284, 137274), (334, 116724), (411, 94856), (426, 91516), (501, 77816), (548, 71142), (568, 68637), (668, 58362), (822, 47428), (852, 45758), (1002, 38908), (1096, 35571), (1336, 29181), (1644, 23714), (1704, 22879), (2004, 19454), (3288, 11857), (4008, 9727)]