16862450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 37711872

約数和(自身を除く): 20849422

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 31, 43, 46, 50, 55, 62, 86, 110, 115, 155, 215, 230, 253, 275, 310, 341, 430, 473, 506, 550, 575, 682, 713, 775, 946, 989, 1075, 1150, 1265, 1333, 1426, 1550, 1705, 1978, 2150, 2365, 2530, 2666, 3410, 3565, 4730, 4945, 6325, 6665, 7130, 7843, 8525, 9890, 10879, 11825, 12650, 13330, 14663, 15686, 17050, 17825, 21758, 23650, 24725, 29326, 30659, 33325, 35650, 39215, 49450, 54395, 61318, 66650, 73315, 78430, 108790, 146630, 153295, 196075, 271975, 306590, 337249, 366575, 392150, 543950, 674498, 733150, 766475, 1532950, 1686245, 3372490, 8431225, 16862450]

約数ペア:

[(1, 16862450), (2, 8431225), (5, 3372490), (10, 1686245), (11, 1532950), (22, 766475), (23, 733150), (25, 674498), (31, 543950), (43, 392150), (46, 366575), (50, 337249), (55, 306590), (62, 271975), (86, 196075), (110, 153295), (115, 146630), (155, 108790), (215, 78430), (230, 73315), (253, 66650), (275, 61318), (310, 54395), (341, 49450), (430, 39215), (473, 35650), (506, 33325), (550, 30659), (575, 29326), (682, 24725), (713, 23650), (775, 21758), (946, 17825), (989, 17050), (1075, 15686), (1150, 14663), (1265, 13330), (1333, 12650), (1426, 11825), (1550, 10879), (1705, 9890), (1978, 8525), (2150, 7843), (2365, 7130), (2530, 6665), (2666, 6325), (3410, 4945), (3565, 4730)]