16728390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 35526330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 167, 189, 210, 265, 270, 315, 318, 334, 371, 378, 477, 501, 530, 630, 742, 795, 835, 945, 954, 1002, 1113, 1169, 1431, 1503, 1590, 1670, 1855, 1890, 2226, 2338, 2385, 2505, 2862, 3006, 3339, 3507, 3710, 4509, 4770, 5010, 5565, 5845, 6678, 7014, 7155, 7515, 8851, 9018, 10017, 10521, 11130, 11690, 14310, 15030, 16695, 17535, 17702, 20034, 21042, 22545, 26553, 31563, 33390, 35070, 44255, 45090, 50085, 52605, 53106, 61957, 63126, 79659, 88510, 100170, 105210, 123914, 132765, 157815, 159318, 185871, 238977, 265530, 309785, 315630, 371742, 398295, 477954, 557613, 619570, 796590, 929355, 1115226, 1194885, 1672839, 1858710, 2389770, 2788065, 3345678, 5576130, 8364195, 16728390]

約数ペア:

[(1, 16728390), (2, 8364195), (3, 5576130), (5, 3345678), (6, 2788065), (7, 2389770), (9, 1858710), (10, 1672839), (14, 1194885), (15, 1115226), (18, 929355), (21, 796590), (27, 619570), (30, 557613), (35, 477954), (42, 398295), (45, 371742), (53, 315630), (54, 309785), (63, 265530), (70, 238977), (90, 185871), (105, 159318), (106, 157815), (126, 132765), (135, 123914), (159, 105210), (167, 100170), (189, 88510), (210, 79659), (265, 63126), (270, 61957), (315, 53106), (318, 52605), (334, 50085), (371, 45090), (378, 44255), (477, 35070), (501, 33390), (530, 31563), (630, 26553), (742, 22545), (795, 21042), (835, 20034), (945, 17702), (954, 17535), (1002, 16695), (1113, 15030), (1169, 14310), (1431, 11690), (1503, 11130), (1590, 10521), (1670, 10017), (1855, 9018), (1890, 8851), (2226, 7515), (2338, 7155), (2385, 7014), (2505, 6678), (2862, 5845), (3006, 5565), (3339, 5010), (3507, 4770), (3710, 4509)]