2159616

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 88

約数和(自身を含む): 6222880

約数和(自身を除く): 4063264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 256, 296, 304, 384, 444, 456, 512, 592, 608, 703, 768, 888, 912, 1024, 1184, 1216, 1406, 1536, 1776, 1824, 2109, 2368, 2432, 2812, 3072, 3552, 3648, 4218, 4736, 4864, 5624, 7104, 7296, 8436, 9472, 9728, 11248, 14208, 14592, 16872, 18944, 19456, 22496, 28416, 29184, 33744, 37888, 44992, 56832, 58368, 67488, 89984, 113664, 134976, 179968, 269952, 359936, 539904, 719872, 1079808, 2159616]

約数ペア:

[(1, 2159616), (2, 1079808), (3, 719872), (4, 539904), (6, 359936), (8, 269952), (12, 179968), (16, 134976), (19, 113664), (24, 89984), (32, 67488), (37, 58368), (38, 56832), (48, 44992), (57, 37888), (64, 33744), (74, 29184), (76, 28416), (96, 22496), (111, 19456), (114, 18944), (128, 16872), (148, 14592), (152, 14208), (192, 11248), (222, 9728), (228, 9472), (256, 8436), (296, 7296), (304, 7104), (384, 5624), (444, 4864), (456, 4736), (512, 4218), (592, 3648), (608, 3552), (703, 3072), (768, 2812), (888, 2432), (912, 2368), (1024, 2109), (1184, 1824), (1216, 1776), (1406, 1536)]