38513152

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 83967840

約数和(自身を除く): 45454688

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 107, 128, 148, 152, 214, 256, 296, 304, 428, 512, 592, 608, 703, 856, 1184, 1216, 1406, 1712, 2033, 2368, 2432, 2812, 3424, 3959, 4066, 4736, 4864, 5624, 6848, 7918, 8132, 9472, 9728, 11248, 13696, 15836, 16264, 18944, 22496, 27392, 31672, 32528, 44992, 54784, 63344, 65056, 75221, 89984, 126688, 130112, 150442, 179968, 253376, 260224, 300884, 359936, 506752, 520448, 601768, 1013504, 1040896, 1203536, 2027008, 2407072, 4814144, 9628288, 19256576, 38513152]

約数ペア:

[(1, 38513152), (2, 19256576), (4, 9628288), (8, 4814144), (16, 2407072), (19, 2027008), (32, 1203536), (37, 1040896), (38, 1013504), (64, 601768), (74, 520448), (76, 506752), (107, 359936), (128, 300884), (148, 260224), (152, 253376), (214, 179968), (256, 150442), (296, 130112), (304, 126688), (428, 89984), (512, 75221), (592, 65056), (608, 63344), (703, 54784), (856, 44992), (1184, 32528), (1216, 31672), (1406, 27392), (1712, 22496), (2033, 18944), (2368, 16264), (2432, 15836), (2812, 13696), (3424, 11248), (3959, 9728), (4066, 9472), (4736, 8132), (4864, 7918), (5624, 6848)]