15011216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 33904080

約数和(自身を除く): 18892864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 67, 76, 88, 134, 152, 176, 209, 268, 304, 418, 536, 737, 836, 1072, 1273, 1474, 1672, 2546, 2948, 3344, 4489, 5092, 5896, 8978, 10184, 11792, 14003, 17956, 20368, 28006, 35912, 49379, 56012, 71824, 85291, 98758, 112024, 170582, 197516, 224048, 341164, 395032, 682328, 790064, 938201, 1364656, 1876402, 3752804, 7505608, 15011216]

約数ペア:

[(1, 15011216), (2, 7505608), (4, 3752804), (8, 1876402), (11, 1364656), (16, 938201), (19, 790064), (22, 682328), (38, 395032), (44, 341164), (67, 224048), (76, 197516), (88, 170582), (134, 112024), (152, 98758), (176, 85291), (209, 71824), (268, 56012), (304, 49379), (418, 35912), (536, 28006), (737, 20368), (836, 17956), (1072, 14003), (1273, 11792), (1474, 10184), (1672, 8978), (2546, 5896), (2948, 5092), (3344, 4489)]