16339890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 33426510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 51, 69, 70, 85, 102, 105, 115, 119, 138, 161, 170, 199, 210, 230, 238, 255, 322, 345, 357, 391, 398, 483, 510, 595, 597, 690, 714, 782, 805, 966, 995, 1173, 1190, 1194, 1393, 1610, 1785, 1955, 1990, 2346, 2415, 2737, 2786, 2985, 3383, 3570, 3910, 4179, 4577, 4830, 5474, 5865, 5970, 6766, 6965, 8211, 8358, 9154, 10149, 11730, 13685, 13731, 13930, 16422, 16915, 20298, 20895, 22885, 23681, 27370, 27462, 32039, 33830, 41055, 41790, 45770, 47362, 50745, 64078, 68655, 71043, 77809, 82110, 96117, 101490, 118405, 137310, 142086, 155618, 160195, 192234, 233427, 236810, 320390, 355215, 389045, 466854, 480585, 544663, 710430, 778090, 961170, 1089326, 1167135, 1633989, 2334270, 2723315, 3267978, 5446630, 8169945, 16339890]

約数ペア:

[(1, 16339890), (2, 8169945), (3, 5446630), (5, 3267978), (6, 2723315), (7, 2334270), (10, 1633989), (14, 1167135), (15, 1089326), (17, 961170), (21, 778090), (23, 710430), (30, 544663), (34, 480585), (35, 466854), (42, 389045), (46, 355215), (51, 320390), (69, 236810), (70, 233427), (85, 192234), (102, 160195), (105, 155618), (115, 142086), (119, 137310), (138, 118405), (161, 101490), (170, 96117), (199, 82110), (210, 77809), (230, 71043), (238, 68655), (255, 64078), (322, 50745), (345, 47362), (357, 45770), (391, 41790), (398, 41055), (483, 33830), (510, 32039), (595, 27462), (597, 27370), (690, 23681), (714, 22885), (782, 20895), (805, 20298), (966, 16915), (995, 16422), (1173, 13930), (1190, 13731), (1194, 13685), (1393, 11730), (1610, 10149), (1785, 9154), (1955, 8358), (1990, 8211), (2346, 6965), (2415, 6766), (2737, 5970), (2786, 5865), (2985, 5474), (3383, 4830), (3570, 4577), (3910, 4179)]