16017152

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 34952400

約数和(自身を除く): 18935248

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 89, 128, 148, 152, 178, 256, 296, 304, 356, 592, 608, 703, 712, 1184, 1216, 1406, 1424, 1691, 2368, 2432, 2812, 2848, 3293, 3382, 4736, 4864, 5624, 5696, 6586, 6764, 9472, 11248, 11392, 13172, 13528, 22496, 22784, 26344, 27056, 44992, 52688, 54112, 62567, 89984, 105376, 108224, 125134, 179968, 210752, 216448, 250268, 421504, 432896, 500536, 843008, 1001072, 2002144, 4004288, 8008576, 16017152]

約数ペア:

[(1, 16017152), (2, 8008576), (4, 4004288), (8, 2002144), (16, 1001072), (19, 843008), (32, 500536), (37, 432896), (38, 421504), (64, 250268), (74, 216448), (76, 210752), (89, 179968), (128, 125134), (148, 108224), (152, 105376), (178, 89984), (256, 62567), (296, 54112), (304, 52688), (356, 44992), (592, 27056), (608, 26344), (703, 22784), (712, 22496), (1184, 13528), (1216, 13172), (1406, 11392), (1424, 11248), (1691, 9472), (2368, 6764), (2432, 6586), (2812, 5696), (2848, 5624), (3293, 4864), (3382, 4736)]