16522740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 56504448

約数和(自身を除く): 39981708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 307, 345, 390, 414, 460, 468, 585, 598, 614, 690, 780, 828, 897, 921, 1035, 1170, 1196, 1228, 1380, 1495, 1535, 1794, 1842, 2070, 2340, 2691, 2763, 2990, 3070, 3588, 3684, 3991, 4140, 4485, 4605, 5382, 5526, 5980, 6140, 7061, 7982, 8970, 9210, 10764, 11052, 11973, 13455, 13815, 14122, 15964, 17940, 18420, 19955, 21183, 23946, 26910, 27630, 28244, 35305, 35919, 39910, 42366, 47892, 53820, 55260, 59865, 63549, 70610, 71838, 79820, 84732, 91793, 105915, 119730, 127098, 141220, 143676, 179595, 183586, 211830, 239460, 254196, 275379, 317745, 359190, 367172, 423660, 458965, 550758, 635490, 718380, 826137, 917930, 1101516, 1270980, 1376895, 1652274, 1835860, 2753790, 3304548, 4130685, 5507580, 8261370, 16522740]

約数ペア:

[(1, 16522740), (2, 8261370), (3, 5507580), (4, 4130685), (5, 3304548), (6, 2753790), (9, 1835860), (10, 1652274), (12, 1376895), (13, 1270980), (15, 1101516), (18, 917930), (20, 826137), (23, 718380), (26, 635490), (30, 550758), (36, 458965), (39, 423660), (45, 367172), (46, 359190), (52, 317745), (60, 275379), (65, 254196), (69, 239460), (78, 211830), (90, 183586), (92, 179595), (115, 143676), (117, 141220), (130, 127098), (138, 119730), (156, 105915), (180, 91793), (195, 84732), (207, 79820), (230, 71838), (234, 70610), (260, 63549), (276, 59865), (299, 55260), (307, 53820), (345, 47892), (390, 42366), (414, 39910), (460, 35919), (468, 35305), (585, 28244), (598, 27630), (614, 26910), (690, 23946), (780, 21183), (828, 19955), (897, 18420), (921, 17940), (1035, 15964), (1170, 14122), (1196, 13815), (1228, 13455), (1380, 11973), (1495, 11052), (1535, 10764), (1794, 9210), (1842, 8970), (2070, 7982), (2340, 7061), (2691, 6140), (2763, 5980), (2990, 5526), (3070, 5382), (3588, 4605), (3684, 4485), (3991, 4140)]