16502070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 31398090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 131, 170, 190, 195, 221, 247, 255, 262, 285, 323, 390, 393, 442, 494, 510, 570, 646, 655, 663, 741, 786, 969, 1105, 1235, 1310, 1326, 1482, 1615, 1703, 1938, 1965, 2210, 2227, 2470, 2489, 3230, 3315, 3406, 3705, 3930, 4199, 4454, 4845, 4978, 5109, 6630, 6681, 7410, 7467, 8398, 8515, 9690, 10218, 11135, 12445, 12597, 13362, 14934, 17030, 20995, 22270, 24890, 25194, 25545, 28951, 32357, 33405, 37335, 41990, 42313, 51090, 57902, 62985, 64714, 66810, 74670, 84626, 86853, 97071, 125970, 126939, 144755, 161785, 173706, 194142, 211565, 253878, 289510, 323570, 423130, 434265, 485355, 550069, 634695, 868530, 970710, 1100138, 1269390, 1650207, 2750345, 3300414, 5500690, 8251035, 16502070]

約数ペア:

[(1, 16502070), (2, 8251035), (3, 5500690), (5, 3300414), (6, 2750345), (10, 1650207), (13, 1269390), (15, 1100138), (17, 970710), (19, 868530), (26, 634695), (30, 550069), (34, 485355), (38, 434265), (39, 423130), (51, 323570), (57, 289510), (65, 253878), (78, 211565), (85, 194142), (95, 173706), (102, 161785), (114, 144755), (130, 126939), (131, 125970), (170, 97071), (190, 86853), (195, 84626), (221, 74670), (247, 66810), (255, 64714), (262, 62985), (285, 57902), (323, 51090), (390, 42313), (393, 41990), (442, 37335), (494, 33405), (510, 32357), (570, 28951), (646, 25545), (655, 25194), (663, 24890), (741, 22270), (786, 20995), (969, 17030), (1105, 14934), (1235, 13362), (1310, 12597), (1326, 12445), (1482, 11135), (1615, 10218), (1703, 9690), (1938, 8515), (1965, 8398), (2210, 7467), (2227, 7410), (2470, 6681), (2489, 6630), (3230, 5109), (3315, 4978), (3406, 4845), (3705, 4454), (3930, 4199)]