15992224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 34322400

約数和(自身を除く): 18330176

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 907, 928, 1102, 1814, 2204, 3628, 4408, 7256, 8816, 14512, 17233, 17632, 26303, 29024, 34466, 52606, 68932, 105212, 137864, 210424, 275728, 420848, 499757, 551456, 841696, 999514, 1999028, 3998056, 7996112, 15992224]

約数ペア:

[(1, 15992224), (2, 7996112), (4, 3998056), (8, 1999028), (16, 999514), (19, 841696), (29, 551456), (32, 499757), (38, 420848), (58, 275728), (76, 210424), (116, 137864), (152, 105212), (232, 68932), (304, 52606), (464, 34466), (551, 29024), (608, 26303), (907, 17632), (928, 17233), (1102, 14512), (1814, 8816), (2204, 7256), (3628, 4408)]