38645696

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 82204560

約数和(自身を除く): 43558864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 521, 608, 976, 1042, 1159, 1216, 1952, 2084, 2318, 3904, 4168, 4636, 8336, 9272, 9899, 16672, 18544, 19798, 31781, 33344, 37088, 39596, 63562, 74176, 79192, 127124, 158384, 254248, 316768, 508496, 603839, 633536, 1016992, 1207678, 2033984, 2415356, 4830712, 9661424, 19322848, 38645696]

約数ペア:

[(1, 38645696), (2, 19322848), (4, 9661424), (8, 4830712), (16, 2415356), (19, 2033984), (32, 1207678), (38, 1016992), (61, 633536), (64, 603839), (76, 508496), (122, 316768), (152, 254248), (244, 158384), (304, 127124), (488, 79192), (521, 74176), (608, 63562), (976, 39596), (1042, 37088), (1159, 33344), (1216, 31781), (1952, 19798), (2084, 18544), (2318, 16672), (3904, 9899), (4168, 9272), (4636, 8336)]