8731184

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 22260480

約数和(自身を除く): 13529296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 373, 418, 532, 616, 746, 836, 1064, 1232, 1463, 1492, 1672, 2128, 2611, 2926, 2984, 3344, 4103, 5222, 5852, 5968, 7087, 8206, 10444, 11704, 14174, 16412, 20888, 23408, 28348, 28721, 32824, 41776, 49609, 56696, 57442, 65648, 77957, 99218, 113392, 114884, 155914, 198436, 229768, 311828, 396872, 459536, 545699, 623656, 793744, 1091398, 1247312, 2182796, 4365592, 8731184]

約数ペア:

[(1, 8731184), (2, 4365592), (4, 2182796), (7, 1247312), (8, 1091398), (11, 793744), (14, 623656), (16, 545699), (19, 459536), (22, 396872), (28, 311828), (38, 229768), (44, 198436), (56, 155914), (76, 114884), (77, 113392), (88, 99218), (112, 77957), (133, 65648), (152, 57442), (154, 56696), (176, 49609), (209, 41776), (266, 32824), (304, 28721), (308, 28348), (373, 23408), (418, 20888), (532, 16412), (616, 14174), (746, 11704), (836, 10444), (1064, 8206), (1232, 7087), (1463, 5968), (1492, 5852), (1672, 5222), (2128, 4103), (2611, 3344), (2926, 2984)]