9978496

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 22888800

約数和(自身を除く): 12910304

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 373, 418, 608, 704, 746, 836, 1216, 1408, 1492, 1672, 2432, 2984, 3344, 4103, 5968, 6688, 7087, 8206, 11936, 13376, 14174, 16412, 23872, 26752, 28348, 32824, 47744, 56696, 65648, 77957, 113392, 131296, 155914, 226784, 262592, 311828, 453568, 525184, 623656, 907136, 1247312, 2494624, 4989248, 9978496]

約数ペア:

[(1, 9978496), (2, 4989248), (4, 2494624), (8, 1247312), (11, 907136), (16, 623656), (19, 525184), (22, 453568), (32, 311828), (38, 262592), (44, 226784), (64, 155914), (76, 131296), (88, 113392), (128, 77957), (152, 65648), (176, 56696), (209, 47744), (304, 32824), (352, 28348), (373, 26752), (418, 23872), (608, 16412), (704, 14174), (746, 13376), (836, 11936), (1216, 8206), (1408, 7087), (1492, 6688), (1672, 5968), (2432, 4103), (2984, 3344)]