1385024

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 56

約数和(自身を含む): 3108960

約数和(自身を除く): 1723936

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 67, 68, 76, 134, 136, 152, 268, 272, 304, 323, 536, 544, 608, 646, 1072, 1088, 1139, 1216, 1273, 1292, 2144, 2278, 2546, 2584, 4288, 4556, 5092, 5168, 9112, 10184, 10336, 18224, 20368, 20672, 21641, 36448, 40736, 43282, 72896, 81472, 86564, 173128, 346256, 692512, 1385024]

約数ペア:

[(1, 1385024), (2, 692512), (4, 346256), (8, 173128), (16, 86564), (17, 81472), (19, 72896), (32, 43282), (34, 40736), (38, 36448), (64, 21641), (67, 20672), (68, 20368), (76, 18224), (134, 10336), (136, 10184), (152, 9112), (268, 5168), (272, 5092), (304, 4556), (323, 4288), (536, 2584), (544, 2546), (608, 2278), (646, 2144), (1072, 1292), (1088, 1273), (1139, 1216)]