23531728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 30750512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 227, 248, 304, 341, 418, 454, 496, 589, 682, 836, 908, 1178, 1364, 1672, 1816, 2356, 2497, 2728, 3344, 3632, 4313, 4712, 4994, 5456, 6479, 7037, 8626, 9424, 9988, 12958, 14074, 17252, 19976, 25916, 28148, 34504, 39952, 47443, 51832, 56296, 69008, 77407, 94886, 103664, 112592, 133703, 154814, 189772, 267406, 309628, 379544, 534812, 619256, 759088, 1069624, 1238512, 1470733, 2139248, 2941466, 5882932, 11765864, 23531728]

約数ペア:

[(1, 23531728), (2, 11765864), (4, 5882932), (8, 2941466), (11, 2139248), (16, 1470733), (19, 1238512), (22, 1069624), (31, 759088), (38, 619256), (44, 534812), (62, 379544), (76, 309628), (88, 267406), (124, 189772), (152, 154814), (176, 133703), (209, 112592), (227, 103664), (248, 94886), (304, 77407), (341, 69008), (418, 56296), (454, 51832), (496, 47443), (589, 39952), (682, 34504), (836, 28148), (908, 25916), (1178, 19976), (1364, 17252), (1672, 14074), (1816, 12958), (2356, 9988), (2497, 9424), (2728, 8626), (3344, 7037), (3632, 6479), (4313, 5456), (4712, 4994)]