16514940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 34965636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 683, 780, 806, 930, 1209, 1366, 1612, 1860, 2015, 2049, 2418, 2732, 3415, 4030, 4098, 4836, 6045, 6830, 8060, 8196, 8879, 10245, 12090, 13660, 17758, 20490, 21173, 24180, 26637, 35516, 40980, 42346, 44395, 53274, 63519, 84692, 88790, 105865, 106548, 127038, 133185, 177580, 211730, 254076, 266370, 275249, 317595, 423460, 532740, 550498, 635190, 825747, 1100996, 1270380, 1376245, 1651494, 2752490, 3302988, 4128735, 5504980, 8257470, 16514940]

約数ペア:

[(1, 16514940), (2, 8257470), (3, 5504980), (4, 4128735), (5, 3302988), (6, 2752490), (10, 1651494), (12, 1376245), (13, 1270380), (15, 1100996), (20, 825747), (26, 635190), (30, 550498), (31, 532740), (39, 423460), (52, 317595), (60, 275249), (62, 266370), (65, 254076), (78, 211730), (93, 177580), (124, 133185), (130, 127038), (155, 106548), (156, 105865), (186, 88790), (195, 84692), (260, 63519), (310, 53274), (372, 44395), (390, 42346), (403, 40980), (465, 35516), (620, 26637), (683, 24180), (780, 21173), (806, 20490), (930, 17758), (1209, 13660), (1366, 12090), (1612, 10245), (1860, 8879), (2015, 8196), (2049, 8060), (2418, 6830), (2732, 6045), (3415, 4836), (4030, 4098)]