16900860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 50867712

約数和(自身を除く): 33966852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 331, 345, 370, 444, 460, 555, 662, 690, 740, 851, 993, 1110, 1324, 1380, 1655, 1702, 1986, 2220, 2553, 3310, 3404, 3972, 4255, 4965, 5106, 6620, 7613, 8510, 9930, 10212, 12247, 12765, 15226, 17020, 19860, 22839, 24494, 25530, 30452, 36741, 38065, 45678, 48988, 51060, 61235, 73482, 76130, 91356, 114195, 122470, 146964, 152260, 183705, 228390, 244940, 281681, 367410, 456780, 563362, 734820, 845043, 1126724, 1408405, 1690086, 2816810, 3380172, 4225215, 5633620, 8450430, 16900860]

約数ペア:

[(1, 16900860), (2, 8450430), (3, 5633620), (4, 4225215), (5, 3380172), (6, 2816810), (10, 1690086), (12, 1408405), (15, 1126724), (20, 845043), (23, 734820), (30, 563362), (37, 456780), (46, 367410), (60, 281681), (69, 244940), (74, 228390), (92, 183705), (111, 152260), (115, 146964), (138, 122470), (148, 114195), (185, 91356), (222, 76130), (230, 73482), (276, 61235), (331, 51060), (345, 48988), (370, 45678), (444, 38065), (460, 36741), (555, 30452), (662, 25530), (690, 24494), (740, 22839), (851, 19860), (993, 17020), (1110, 15226), (1324, 12765), (1380, 12247), (1655, 10212), (1702, 9930), (1986, 8510), (2220, 7613), (2553, 6620), (3310, 5106), (3404, 4965), (3972, 4255)]