16213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 55238400

約数和(自身を除く): 39025320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 547, 570, 741, 760, 780, 988, 1094, 1140, 1235, 1482, 1560, 1641, 1976, 2188, 2280, 2470, 2735, 2964, 3282, 3705, 4376, 4940, 5470, 5928, 6564, 7111, 7410, 8205, 9880, 10393, 10940, 13128, 14222, 14820, 16410, 20786, 21333, 21880, 28444, 29640, 31179, 32820, 35555, 41572, 42666, 51965, 56888, 62358, 65640, 71110, 83144, 85332, 103930, 106665, 124716, 135109, 142220, 155895, 170664, 207860, 213330, 249432, 270218, 284440, 311790, 405327, 415720, 426660, 540436, 623580, 675545, 810654, 853320, 1080872, 1247160, 1351090, 1621308, 2026635, 2702180, 3242616, 4053270, 5404360, 8106540, 16213080]

約数ペア:

[(1, 16213080), (2, 8106540), (3, 5404360), (4, 4053270), (5, 3242616), (6, 2702180), (8, 2026635), (10, 1621308), (12, 1351090), (13, 1247160), (15, 1080872), (19, 853320), (20, 810654), (24, 675545), (26, 623580), (30, 540436), (38, 426660), (39, 415720), (40, 405327), (52, 311790), (57, 284440), (60, 270218), (65, 249432), (76, 213330), (78, 207860), (95, 170664), (104, 155895), (114, 142220), (120, 135109), (130, 124716), (152, 106665), (156, 103930), (190, 85332), (195, 83144), (228, 71110), (247, 65640), (260, 62358), (285, 56888), (312, 51965), (380, 42666), (390, 41572), (456, 35555), (494, 32820), (520, 31179), (547, 29640), (570, 28444), (741, 21880), (760, 21333), (780, 20786), (988, 16410), (1094, 14820), (1140, 14222), (1235, 13128), (1482, 10940), (1560, 10393), (1641, 9880), (1976, 8205), (2188, 7410), (2280, 7111), (2470, 6564), (2735, 5928), (2964, 5470), (3282, 4940), (3705, 4376)]