16378912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 22328288

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 79, 88, 124, 152, 158, 176, 209, 248, 304, 316, 341, 352, 418, 496, 589, 608, 632, 682, 836, 869, 992, 1178, 1264, 1364, 1501, 1672, 1738, 2356, 2449, 2528, 2728, 3002, 3344, 3476, 4712, 4898, 5456, 6004, 6479, 6688, 6952, 9424, 9796, 10912, 12008, 12958, 13904, 16511, 18848, 19592, 24016, 25916, 26939, 27808, 33022, 39184, 46531, 48032, 51832, 53878, 66044, 78368, 93062, 103664, 107756, 132088, 186124, 207328, 215512, 264176, 372248, 431024, 511841, 528352, 744496, 862048, 1023682, 1488992, 2047364, 4094728, 8189456, 16378912]

約数ペア:

[(1, 16378912), (2, 8189456), (4, 4094728), (8, 2047364), (11, 1488992), (16, 1023682), (19, 862048), (22, 744496), (31, 528352), (32, 511841), (38, 431024), (44, 372248), (62, 264176), (76, 215512), (79, 207328), (88, 186124), (124, 132088), (152, 107756), (158, 103664), (176, 93062), (209, 78368), (248, 66044), (304, 53878), (316, 51832), (341, 48032), (352, 46531), (418, 39184), (496, 33022), (589, 27808), (608, 26939), (632, 25916), (682, 24016), (836, 19592), (869, 18848), (992, 16511), (1178, 13904), (1264, 12958), (1364, 12008), (1501, 10912), (1672, 9796), (1738, 9424), (2356, 6952), (2449, 6688), (2528, 6479), (2728, 6004), (3002, 5456), (3344, 4898), (3476, 4712)]