15279572

素因数分解:

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

素因数の和:421

約数の個数: 72

約数和(自身を含む): 35814240

約数和(自身を除く): 20534668

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 373, 418, 532, 539, 746, 836, 931, 1078, 1463, 1492, 1862, 2156, 2611, 2926, 3724, 4103, 5222, 5852, 7087, 8206, 10241, 10444, 14174, 16412, 18277, 20482, 28348, 28721, 36554, 40964, 49609, 57442, 73108, 77957, 99218, 114884, 155914, 198436, 201047, 311828, 347263, 402094, 545699, 694526, 804188, 1091398, 1389052, 2182796, 3819893, 7639786, 15279572]

約数ペア:

[(1, 15279572), (2, 7639786), (4, 3819893), (7, 2182796), (11, 1389052), (14, 1091398), (19, 804188), (22, 694526), (28, 545699), (38, 402094), (44, 347263), (49, 311828), (76, 201047), (77, 198436), (98, 155914), (133, 114884), (154, 99218), (196, 77957), (209, 73108), (266, 57442), (308, 49609), (373, 40964), (418, 36554), (532, 28721), (539, 28348), (746, 20482), (836, 18277), (931, 16412), (1078, 14174), (1463, 10444), (1492, 10241), (1862, 8206), (2156, 7087), (2611, 5852), (2926, 5222), (3724, 4103)]