17946182144

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{35803}}^1$

素因数の和:35921

約数の個数: 80

約数和(自身を含む): 39557691360

約数和(自身を除く): 21611509216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 176, 178, 256, 352, 356, 512, 704, 712, 979, 1408, 1424, 1958, 2816, 2848, 3916, 5632, 5696, 7832, 11392, 15664, 22784, 31328, 35803, 45568, 62656, 71606, 125312, 143212, 250624, 286424, 393833, 501248, 572848, 787666, 1145696, 1575332, 2291392, 3150664, 3186467, 4582784, 6301328, 6372934, 9165568, 12602656, 12745868, 18331136, 25205312, 25491736, 35051137, 50410624, 50983472, 70102274, 100821248, 101966944, 140204548, 201642496, 203933888, 280409096, 407867776, 560818192, 815735552, 1121636384, 1631471104, 2243272768, 4486545536, 8973091072, 17946182144]

約数ペア:

[(1, 17946182144), (2, 8973091072), (4, 4486545536), (8, 2243272768), (11, 1631471104), (16, 1121636384), (22, 815735552), (32, 560818192), (44, 407867776), (64, 280409096), (88, 203933888), (89, 201642496), (128, 140204548), (176, 101966944), (178, 100821248), (256, 70102274), (352, 50983472), (356, 50410624), (512, 35051137), (704, 25491736), (712, 25205312), (979, 18331136), (1408, 12745868), (1424, 12602656), (1958, 9165568), (2816, 6372934), (2848, 6301328), (3916, 4582784), (5632, 3186467), (5696, 3150664), (7832, 2291392), (11392, 1575332), (15664, 1145696), (22784, 787666), (31328, 572848), (35803, 501248), (45568, 393833), (62656, 286424), (71606, 250624), (125312, 143212)]