16413568

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 36536400

約数和(自身を除く): 20122832

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 397, 544, 608, 646, 794, 1088, 1216, 1292, 1588, 2176, 2432, 2584, 3176, 5168, 6352, 6749, 7543, 10336, 12704, 13498, 15086, 20672, 25408, 26996, 30172, 41344, 50816, 53992, 60344, 107984, 120688, 128231, 215968, 241376, 256462, 431936, 482752, 512924, 863872, 965504, 1025848, 2051696, 4103392, 8206784, 16413568]

約数ペア:

[(1, 16413568), (2, 8206784), (4, 4103392), (8, 2051696), (16, 1025848), (17, 965504), (19, 863872), (32, 512924), (34, 482752), (38, 431936), (64, 256462), (68, 241376), (76, 215968), (128, 128231), (136, 120688), (152, 107984), (272, 60344), (304, 53992), (323, 50816), (397, 41344), (544, 30172), (608, 26996), (646, 25408), (794, 20672), (1088, 15086), (1216, 13498), (1292, 12704), (1588, 10336), (2176, 7543), (2432, 6749), (2584, 6352), (3176, 5168)]