17374816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 39077640

約数和(自身を除く): 21702824

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 544, 608, 646, 656, 697, 779, 1292, 1312, 1394, 1558, 1681, 2584, 2788, 3116, 3362, 5168, 5576, 6232, 6724, 10336, 11152, 12464, 13243, 13448, 22304, 24928, 26486, 26896, 28577, 31939, 52972, 53792, 57154, 63878, 105944, 114308, 127756, 211888, 228616, 255512, 423776, 457232, 511024, 542963, 914464, 1022048, 1085926, 2171852, 4343704, 8687408, 17374816]

約数ペア:

[(1, 17374816), (2, 8687408), (4, 4343704), (8, 2171852), (16, 1085926), (17, 1022048), (19, 914464), (32, 542963), (34, 511024), (38, 457232), (41, 423776), (68, 255512), (76, 228616), (82, 211888), (136, 127756), (152, 114308), (164, 105944), (272, 63878), (304, 57154), (323, 53792), (328, 52972), (544, 31939), (608, 28577), (646, 26896), (656, 26486), (697, 24928), (779, 22304), (1292, 13448), (1312, 13243), (1394, 12464), (1558, 11152), (1681, 10336), (2584, 6724), (2788, 6232), (3116, 5576), (3362, 5168)]