16312590

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 51538032

約数和(自身を除く): 35225442

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 137, 147, 162, 189, 210, 243, 245, 270, 274, 294, 315, 378, 405, 411, 441, 486, 490, 567, 630, 685, 735, 810, 822, 882, 945, 959, 1134, 1215, 1233, 1323, 1370, 1470, 1701, 1890, 1918, 2055, 2205, 2430, 2466, 2646, 2835, 2877, 3402, 3699, 3969, 4110, 4410, 4795, 5670, 5754, 6165, 6615, 6713, 7398, 7938, 8505, 8631, 9590, 11097, 11907, 12330, 13230, 13426, 14385, 17010, 17262, 18495, 19845, 20139, 22194, 23814, 25893, 28770, 33291, 33565, 36990, 39690, 40278, 43155, 51786, 55485, 59535, 60417, 66582, 67130, 77679, 86310, 100695, 110970, 119070, 120834, 129465, 155358, 166455, 181251, 201390, 233037, 258930, 302085, 332910, 362502, 388395, 466074, 543753, 604170, 776790, 906255, 1087506, 1165185, 1631259, 1812510, 2330370, 2718765, 3262518, 5437530, 8156295, 16312590]

約数ペア:

[(1, 16312590), (2, 8156295), (3, 5437530), (5, 3262518), (6, 2718765), (7, 2330370), (9, 1812510), (10, 1631259), (14, 1165185), (15, 1087506), (18, 906255), (21, 776790), (27, 604170), (30, 543753), (35, 466074), (42, 388395), (45, 362502), (49, 332910), (54, 302085), (63, 258930), (70, 233037), (81, 201390), (90, 181251), (98, 166455), (105, 155358), (126, 129465), (135, 120834), (137, 119070), (147, 110970), (162, 100695), (189, 86310), (210, 77679), (243, 67130), (245, 66582), (270, 60417), (274, 59535), (294, 55485), (315, 51786), (378, 43155), (405, 40278), (411, 39690), (441, 36990), (486, 33565), (490, 33291), (567, 28770), (630, 25893), (685, 23814), (735, 22194), (810, 20139), (822, 19845), (882, 18495), (945, 17262), (959, 17010), (1134, 14385), (1215, 13426), (1233, 13230), (1323, 12330), (1370, 11907), (1470, 11097), (1701, 9590), (1890, 8631), (1918, 8505), (2055, 7938), (2205, 7398), (2430, 6713), (2466, 6615), (2646, 6165), (2835, 5754), (2877, 5670), (3402, 4795), (3699, 4410), (3969, 4110)]